2080771376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3024377}}^1$

素因数の和:3024428

約数の個数: 20

約数和(自身を含む): 4125251592

約数和(自身を除く): 2044480216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3024377, 6048754, 12097508, 24195016, 48390032, 130048211, 260096422, 520192844, 1040385688, 2080771376]

約数ペア:

[(1, 2080771376), (2, 1040385688), (4, 520192844), (8, 260096422), (16, 130048211), (43, 48390032), (86, 24195016), (172, 12097508), (344, 6048754), (688, 3024377)]