20247060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6367}}^1$

素因数の和:6432

約数の個数: 48

約数和(自身を含む): 57770496

約数和(自身を除く): 37523436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 6367, 12734, 19101, 25468, 31835, 38202, 63670, 76404, 95505, 127340, 191010, 337451, 382020, 674902, 1012353, 1349804, 1687255, 2024706, 3374510, 4049412, 5061765, 6749020, 10123530, 20247060]

約数ペア:

[(1, 20247060), (2, 10123530), (3, 6749020), (4, 5061765), (5, 4049412), (6, 3374510), (10, 2024706), (12, 1687255), (15, 1349804), (20, 1012353), (30, 674902), (53, 382020), (60, 337451), (106, 191010), (159, 127340), (212, 95505), (265, 76404), (318, 63670), (530, 38202), (636, 31835), (795, 25468), (1060, 19101), (1590, 12734), (3180, 6367)]