20266324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3449}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 38543400

約数和(自身を除く): 18277076

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 3449, 5876, 6898, 13796, 44837, 89674, 179348, 389737, 779474, 1558948, 5066581, 10133162, 20266324]

約数ペア:

[(1, 20266324), (2, 10133162), (4, 5066581), (13, 1558948), (26, 779474), (52, 389737), (113, 179348), (226, 89674), (452, 44837), (1469, 13796), (2938, 6898), (3449, 5876)]