20023320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166861}}^1$

素因数の和:166875

約数の個数: 32

約数和(自身を含む): 60070320

約数和(自身を除く): 40047000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166861, 333722, 500583, 667444, 834305, 1001166, 1334888, 1668610, 2002332, 2502915, 3337220, 4004664, 5005830, 6674440, 10011660, 20023320]

約数ペア:

[(1, 20023320), (2, 10011660), (3, 6674440), (4, 5005830), (5, 4004664), (6, 3337220), (8, 2502915), (10, 2002332), (12, 1668610), (15, 1334888), (20, 1001166), (24, 834305), (30, 667444), (40, 500583), (60, 333722), (120, 166861)]