13004620

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{941}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 27378288

約数和(自身を除く): 14373668

約数列:

[1, 2, 4, 5, 10, 20, 691, 941, 1382, 1882, 2764, 3455, 3764, 4705, 6910, 9410, 13820, 18820, 650231, 1300462, 2600924, 3251155, 6502310, 13004620]

約数ペア:

[(1, 13004620), (2, 6502310), (4, 3251155), (5, 2600924), (10, 1300462), (20, 650231), (691, 18820), (941, 13820), (1382, 9410), (1882, 6910), (2764, 4705), (3455, 3764)]