20033050

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2689}}^1$

素因数の和:2850

約数の個数: 24

約数和(自身を含む): 37525500

約数和(自身を除く): 17492450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 2689, 3725, 5378, 7450, 13445, 26890, 67225, 134450, 400661, 801322, 2003305, 4006610, 10016525, 20033050]

約数ペア:

[(1, 20033050), (2, 10016525), (5, 4006610), (10, 2003305), (25, 801322), (50, 400661), (149, 134450), (298, 67225), (745, 26890), (1490, 13445), (2689, 7450), (3725, 5378)]