20602876

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25373}}^1$

素因数の和:25413

約数の個数: 24

約数和(自身を含む): 42628320

約数和(自身を除く): 22025444

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 25373, 50746, 101492, 177611, 355222, 710444, 735817, 1471634, 2943268, 5150719, 10301438, 20602876]

約数ペア:

[(1, 20602876), (2, 10301438), (4, 5150719), (7, 2943268), (14, 1471634), (28, 735817), (29, 710444), (58, 355222), (116, 177611), (203, 101492), (406, 50746), (812, 25373)]