23175620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89137}}^1$

素因数の和:89159

約数の個数: 24

約数和(自身を含む): 52413144

約数和(自身を除く): 29237524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 89137, 178274, 356548, 445685, 891370, 1158781, 1782740, 2317562, 4635124, 5793905, 11587810, 23175620]

約数ペア:

[(1, 23175620), (2, 11587810), (4, 5793905), (5, 4635124), (10, 2317562), (13, 1782740), (20, 1158781), (26, 891370), (52, 445685), (65, 356548), (130, 178274), (260, 89137)]