20233660

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3253}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 42640416

約数和(自身を除く): 22406756

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 3253, 6220, 6506, 13012, 16265, 32530, 65060, 1011683, 2023366, 4046732, 5058415, 10116830, 20233660]

約数ペア:

[(1, 20233660), (2, 10116830), (4, 5058415), (5, 4046732), (10, 2023366), (20, 1011683), (311, 65060), (622, 32530), (1244, 16265), (1555, 13012), (3110, 6506), (3253, 6220)]