20223710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9151}}^1$

素因数の和:9188

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 21289762

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 9151, 18302, 45755, 91510, 118963, 155567, 237926, 311134, 594815, 777835, 1189630, 1555670, 2022371, 4044742, 10111855, 20223710]

約数ペア:

[(1, 20223710), (2, 10111855), (5, 4044742), (10, 2022371), (13, 1555670), (17, 1189630), (26, 777835), (34, 594815), (65, 311134), (85, 237926), (130, 155567), (170, 118963), (221, 91510), (442, 45755), (1105, 18302), (2210, 9151)]