20041828

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 35955360

約数和(自身を除く): 15913532

約数列:

[1, 2, 4, 59, 118, 163, 236, 326, 521, 652, 1042, 2084, 9617, 19234, 30739, 38468, 61478, 84923, 122956, 169846, 339692, 5010457, 10020914, 20041828]

約数ペア:

[(1, 20041828), (2, 10020914), (4, 5010457), (59, 339692), (118, 169846), (163, 122956), (236, 84923), (326, 61478), (521, 38468), (652, 30739), (1042, 19234), (2084, 9617)]