22988020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104491}}^1$

素因数の和:104511

約数の個数: 24

約数和(自身を含む): 52663968

約数和(自身を除く): 29675948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 104491, 208982, 417964, 522455, 1044910, 1149401, 2089820, 2298802, 4597604, 5747005, 11494010, 22988020]

約数ペア:

[(1, 22988020), (2, 11494010), (4, 5747005), (5, 4597604), (10, 2298802), (11, 2089820), (20, 1149401), (22, 1044910), (44, 522455), (55, 417964), (110, 208982), (220, 104491)]