22791980

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1847}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 47966688

約数和(自身を除く): 25174708

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 1847, 2468, 3085, 3694, 6170, 7388, 9235, 12340, 18470, 36940, 1139599, 2279198, 4558396, 5697995, 11395990, 22791980]

約数ペア:

[(1, 22791980), (2, 11395990), (4, 5697995), (5, 4558396), (10, 2279198), (20, 1139599), (617, 36940), (1234, 18470), (1847, 12340), (2468, 9235), (3085, 7388), (3694, 6170)]