22123820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18749}}^1$

素因数の和:18817

約数の個数: 24

約数和(自身を含む): 47250000

約数和(自身を除く): 25126180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 18749, 37498, 74996, 93745, 187490, 374980, 1106191, 2212382, 4424764, 5530955, 11061910, 22123820]

約数ペア:

[(1, 22123820), (2, 11061910), (4, 5530955), (5, 4424764), (10, 2212382), (20, 1106191), (59, 374980), (118, 187490), (236, 93745), (295, 74996), (590, 37498), (1180, 18749)]