20023140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333719}}^1$

素因数の和:333731

約数の個数: 24

約数和(自身を含む): 56064960

約数和(自身を除く): 36041820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333719, 667438, 1001157, 1334876, 1668595, 2002314, 3337190, 4004628, 5005785, 6674380, 10011570, 20023140]

約数ペア:

[(1, 20023140), (2, 10011570), (3, 6674380), (4, 5005785), (5, 4004628), (6, 3337190), (10, 2002314), (12, 1668595), (15, 1334876), (20, 1001157), (30, 667438), (60, 333719)]