20183150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31051}}^1$

素因数の和:31076

約数の個数: 24

約数和(自身を含む): 40429704

約数和(自身を除く): 20246554

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 31051, 62102, 155255, 310510, 403663, 776275, 807326, 1552550, 2018315, 4036630, 10091575, 20183150]

約数ペア:

[(1, 20183150), (2, 10091575), (5, 4036630), (10, 2018315), (13, 1552550), (25, 807326), (26, 776275), (50, 403663), (65, 310510), (130, 155255), (325, 62102), (650, 31051)]