Lesser of amicable pair (a, b) such that the sum of their number of divisors d(a) + d(b) sets a new record.

A339678

Lesser of amicable pair (a, b) such that the sum of their number of divisors d(a) + d(b) sets a new record.

Terms

    a(0) =220a(1) =1184a(2) =6232a(3) =10744a(4) =12285a(5) =67095a(6) =69615a(7) =522405a(8) =1175265a(9) =1798875a(10) =4482765a(11) =5730615a(12) =9773505a(13) =10634085a(14) =34765731a(15) =203972715a(16) =211319745a(17) =558410475a(18) =1131258975a(19) =2221700481a(20) =3900906009a(21) =4416880923a(22) =9357224877a(23) =36853129467a(24) =139043711025a(25) =200453238531a(26) =200795248485

External references