12301820

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3187}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 25975824

約数和(自身を除く): 13674004

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3187, 3860, 6374, 12748, 15935, 31870, 63740, 615091, 1230182, 2460364, 3075455, 6150910, 12301820]

約数ペア:

[(1, 12301820), (2, 6150910), (4, 3075455), (5, 2460364), (10, 1230182), (20, 615091), (193, 63740), (386, 31870), (772, 15935), (965, 12748), (1930, 6374), (3187, 3860)]