20176697644

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{63850309}}^1$

素因数の和:63850392

約数の個数: 12

約数和(自身を含む): 35756173600

約数和(自身を除く): 15579475956

約数列:

[1, 2, 4, 79, 158, 316, 63850309, 127700618, 255401236, 5044174411, 10088348822, 20176697644]

約数ペア:

[(1, 20176697644), (2, 10088348822), (4, 5044174411), (79, 255401236), (158, 127700618), (316, 63850309)]