13304083420

素因数分解:

$2^2\times 5^1\times {\mathrm{6491}}^1\times {\mathrm{102481}}^1$

素因数の和:108981

約数の個数: 24

約数和(自身を含む): 27943152048

約数和(自身を除く): 14639068628

約数列:

[1, 2, 4, 5, 10, 20, 6491, 12982, 25964, 32455, 64910, 102481, 129820, 204962, 409924, 512405, 1024810, 2049620, 665204171, 1330408342, 2660816684, 3326020855, 6652041710, 13304083420]

約数ペア:

[(1, 13304083420), (2, 6652041710), (4, 3326020855), (5, 2660816684), (10, 1330408342), (20, 665204171), (6491, 2049620), (12982, 1024810), (25964, 512405), (32455, 409924), (64910, 204962), (102481, 129820)]