22620470

素因数分解:

$2^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2081}}^1$

素因数の和:3175

約数の個数: 16

約数和(自身を含む): 40773888

約数和(自身を除く): 18153418

約数列:

[1, 2, 5, 10, 1087, 2081, 2174, 4162, 5435, 10405, 10870, 20810, 2262047, 4524094, 11310235, 22620470]

約数ペア:

[(1, 22620470), (2, 11310235), (5, 4524094), (10, 2262047), (1087, 20810), (2081, 10870), (2174, 10405), (4162, 5435)]