20762408

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{10859}}^1$

素因数の和:11104

約数の個数: 16

約数和(自身を含む): 39096000

約数和(自身を除く): 18333592

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 10859, 21718, 43436, 86872, 2595301, 5190602, 10381204, 20762408]

約数ペア:

[(1, 20762408), (2, 10381204), (4, 5190602), (8, 2595301), (239, 86872), (478, 43436), (956, 21718), (1912, 10859)]