20225037652

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{686339}}^1$

素因数の和:686535

約数の個数: 24

約数和(自身を含む): 36321112800

約数和(自身を除く): 16096075148

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 7367, 14734, 29468, 686339, 1372678, 2745356, 36375967, 72751934, 95401121, 145503868, 190802242, 381604484, 5056259413, 10112518826, 20225037652]

約数ペア:

[(1, 20225037652), (2, 10112518826), (4, 5056259413), (53, 381604484), (106, 190802242), (139, 145503868), (212, 95401121), (278, 72751934), (556, 36375967), (7367, 2745356), (14734, 1372678), (29468, 686339)]