20450736

素因数分解:

$2^4\times 3^2\times {\mathrm{142019}}^1$

素因数の和:142033

約数の個数: 30

約数和(自身を含む): 57234060

約数和(自身を除く): 36783324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142019, 284038, 426057, 568076, 852114, 1136152, 1278171, 1704228, 2272304, 2556342, 3408456, 5112684, 6816912, 10225368, 20450736]

約数ペア:

[(1, 20450736), (2, 10225368), (3, 6816912), (4, 5112684), (6, 3408456), (8, 2556342), (9, 2272304), (12, 1704228), (16, 1278171), (18, 1136152), (24, 852114), (36, 568076), (48, 426057), (72, 284038), (144, 142019)]