20946372

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6637}}^1$

素因数の和:6907

約数の個数: 24

約数和(自身を含む): 49068096

約数和(自身を除く): 28121724

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6637, 13274, 19911, 26548, 39822, 79644, 1745531, 3491062, 5236593, 6982124, 10473186, 20946372]

約数ペア:

[(1, 20946372), (2, 10473186), (3, 6982124), (4, 5236593), (6, 3491062), (12, 1745531), (263, 79644), (526, 39822), (789, 26548), (1052, 19911), (1578, 13274), (3156, 6637)]