67206220

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{3571}}^1$

素因数の和:4521

約数の個数: 24

約数和(自身を含む): 141322608

約数和(自身を除く): 74116388

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3571, 3764, 4705, 7142, 9410, 14284, 17855, 18820, 35710, 71420, 3360311, 6720622, 13441244, 16801555, 33603110, 67206220]

約数ペア:

[(1, 67206220), (2, 33603110), (4, 16801555), (5, 13441244), (10, 6720622), (20, 3360311), (941, 71420), (1882, 35710), (3571, 18820), (3764, 17855), (4705, 14284), (7142, 9410)]