20144650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{10889}}^1$

素因数の和:10938

約数の個数: 24

約数和(自身を含む): 38485260

約数和(自身を除く): 18340610

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 10889, 21778, 54445, 108890, 272225, 402893, 544450, 805786, 2014465, 4028930, 10072325, 20144650]

約数ペア:

[(1, 20144650), (2, 10072325), (5, 4028930), (10, 2014465), (25, 805786), (37, 544450), (50, 402893), (74, 272225), (185, 108890), (370, 54445), (925, 21778), (1850, 10889)]