20205766

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13241}}^1$

素因数の和:13359

約数の個数: 16

約数和(自身を含む): 34958880

約数和(自身を除く): 14753114

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13241, 26482, 92687, 185374, 1443269, 2886538, 10102883, 20205766]

約数ペア:

[(1, 20205766), (2, 10102883), (7, 2886538), (14, 1443269), (109, 185374), (218, 92687), (763, 26482), (1526, 13241)]