20201302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{1213}}^1$

素因数の和:1983

約数の個数: 16

約数和(自身を含む): 33127632

約数和(自身を除く): 12926330

約数列:

[1, 2, 11, 22, 757, 1213, 1514, 2426, 8327, 13343, 16654, 26686, 918241, 1836482, 10100651, 20201302]

約数ペア:

[(1, 20201302), (2, 10100651), (11, 1836482), (22, 918241), (757, 26686), (1213, 16654), (1514, 13343), (2426, 8327)]