20123202016

素因数分解:

$2^5\times {\mathrm{628850063}}^1$

素因数の和:628850073

約数の個数: 12

約数和(自身を含む): 39617554032

約数和(自身を除く): 19494352016

約数列:

[1, 2, 4, 8, 16, 32, 628850063, 1257700126, 2515400252, 5030800504, 10061601008, 20123202016]

約数ペア:

[(1, 20123202016), (2, 10061601008), (4, 5030800504), (8, 2515400252), (16, 1257700126), (32, 628850063)]