20808708

素因数分解:

$2^2\times 3^1\times {\mathrm{751}}^1\times {\mathrm{2309}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 48639360

約数和(自身を除く): 27830652

約数列:

[1, 2, 3, 4, 6, 12, 751, 1502, 2253, 2309, 3004, 4506, 4618, 6927, 9012, 9236, 13854, 27708, 1734059, 3468118, 5202177, 6936236, 10404354, 20808708]

約数ペア:

[(1, 20808708), (2, 10404354), (3, 6936236), (4, 5202177), (6, 3468118), (12, 1734059), (751, 27708), (1502, 13854), (2253, 9236), (2309, 9012), (3004, 6927), (4506, 4618)]