20104756

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3967}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 40441856

約数和(自身を除く): 20337100

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 3967, 5068, 7934, 15868, 27769, 55538, 111076, 718027, 1436054, 2872108, 5026189, 10052378, 20104756]

約数ペア:

[(1, 20104756), (2, 10052378), (4, 5026189), (7, 2872108), (14, 1436054), (28, 718027), (181, 111076), (362, 55538), (724, 27769), (1267, 15868), (2534, 7934), (3967, 5068)]