20082857828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{12641}}^1\times {\mathrm{36107}}^1$

素因数の和:48763

約数の個数: 24

約数和(自身を含む): 38344096224

約数和(自身を除く): 18261238396

約数列:

[1, 2, 4, 11, 22, 44, 12641, 25282, 36107, 50564, 72214, 139051, 144428, 278102, 397177, 556204, 794354, 1588708, 456428587, 912857174, 1825714348, 5020714457, 10041428914, 20082857828]

約数ペア:

[(1, 20082857828), (2, 10041428914), (4, 5020714457), (11, 1825714348), (22, 912857174), (44, 456428587), (12641, 1588708), (25282, 794354), (36107, 556204), (50564, 397177), (72214, 278102), (139051, 144428)]