20296052

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1049}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 40689600

約数和(自身を除く): 20393548

約数列:

[1, 2, 4, 7, 14, 28, 691, 1049, 1382, 2098, 2764, 4196, 4837, 7343, 9674, 14686, 19348, 29372, 724859, 1449718, 2899436, 5074013, 10148026, 20296052]

約数ペア:

[(1, 20296052), (2, 10148026), (4, 5074013), (7, 2899436), (14, 1449718), (28, 724859), (691, 29372), (1049, 19348), (1382, 14686), (2098, 9674), (2764, 7343), (4196, 4837)]