20544708

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32303}}^1$

素因数の和:32363

約数の個数: 24

約数和(自身を含む): 48843648

約数和(自身を除く): 28298940

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32303, 64606, 96909, 129212, 193818, 387636, 1712059, 3424118, 5136177, 6848236, 10272354, 20544708]

約数ペア:

[(1, 20544708), (2, 10272354), (3, 6848236), (4, 5136177), (6, 3424118), (12, 1712059), (53, 387636), (106, 193818), (159, 129212), (212, 96909), (318, 64606), (636, 32303)]