20160964103

素因数分解:

$7^4\times {\mathrm{919}}^1\times {\mathrm{9137}}^1$

素因数の和:10084

約数の個数: 20

約数和(自身を含む): 23547894960

約数和(自身を除く): 3386930857

約数列:

[1, 7, 49, 343, 919, 2401, 6433, 9137, 45031, 63959, 315217, 447713, 2206519, 3133991, 8396903, 21937937, 58778321, 411448247, 2880137729, 20160964103]

約数ペア:

[(1, 20160964103), (7, 2880137729), (49, 411448247), (343, 58778321), (919, 21937937), (2401, 8396903), (6433, 3133991), (9137, 2206519), (45031, 447713), (63959, 315217)]