20215644

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27617}}^1$

素因数の和:27685

約数の個数: 24

約数和(自身を含む): 47944848

約数和(自身を除く): 27729204

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27617, 55234, 82851, 110468, 165702, 331404, 1684637, 3369274, 5053911, 6738548, 10107822, 20215644]

約数ペア:

[(1, 20215644), (2, 10107822), (3, 6738548), (4, 5053911), (6, 3369274), (12, 1684637), (61, 331404), (122, 165702), (183, 110468), (244, 82851), (366, 55234), (732, 27617)]