20161748878

素因数分解:

$2^1\times {\mathrm{541}}^1\times {\mathrm{1579}}^1\times {\mathrm{11801}}^1$

素因数の和:13923

約数の個数: 16

約数和(自身を含む): 30320282160

約数和(自身を除く): 10158533282

約数列:

[1, 2, 541, 1082, 1579, 3158, 11801, 23602, 854239, 1708478, 6384341, 12768682, 18633779, 37267558, 10080874439, 20161748878]

約数ペア:

[(1, 20161748878), (2, 10080874439), (541, 37267558), (1082, 18633779), (1579, 12768682), (3158, 6384341), (11801, 1708478), (23602, 854239)]