22720610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206551}}^1$

素因数の和:206569

約数の個数: 16

約数和(自身を含む): 44615232

約数和(自身を除く): 21894622

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 206551, 413102, 1032755, 2065510, 2272061, 4544122, 11360305, 22720610]

約数ペア:

[(1, 22720610), (2, 11360305), (5, 4544122), (10, 2272061), (11, 2065510), (22, 1032755), (55, 413102), (110, 206551)]