22236220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5821}}^1$

素因数の和:6021

約数の個数: 24

約数和(自身を含む): 46948608

約数和(自身を除く): 24712388

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 5821, 11642, 23284, 29105, 58210, 116420, 1111811, 2223622, 4447244, 5559055, 11118110, 22236220]

約数ペア:

[(1, 22236220), (2, 11118110), (4, 5559055), (5, 4447244), (10, 2223622), (20, 1111811), (191, 116420), (382, 58210), (764, 29105), (955, 23284), (1910, 11642), (3820, 5821)]