20919876

素因数分解:

$2^2\times 3^1\times {\mathrm{769}}^1\times {\mathrm{2267}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 48898080

約数和(自身を除く): 27978204

約数列:

[1, 2, 3, 4, 6, 12, 769, 1538, 2267, 2307, 3076, 4534, 4614, 6801, 9068, 9228, 13602, 27204, 1743323, 3486646, 5229969, 6973292, 10459938, 20919876]

約数ペア:

[(1, 20919876), (2, 10459938), (3, 6973292), (4, 5229969), (6, 3486646), (12, 1743323), (769, 27204), (1538, 13602), (2267, 9228), (2307, 9068), (3076, 6801), (4534, 4614)]