20161198628

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{49903957}}^1$

素因数の和:49904062

約数の個数: 12

約数和(自身を含む): 35631426012

約数和(自身を除く): 15470227384

約数列:

[1, 2, 4, 101, 202, 404, 49903957, 99807914, 199615828, 5040299657, 10080599314, 20161198628]

約数ペア:

[(1, 20161198628), (2, 10080599314), (4, 5040299657), (101, 199615828), (202, 99807914), (404, 49903957)]