22354420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101611}}^1$

素因数の和:101631

約数の個数: 24

約数和(自身を含む): 51212448

約数和(自身を除く): 28858028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 101611, 203222, 406444, 508055, 1016110, 1117721, 2032220, 2235442, 4470884, 5588605, 11177210, 22354420]

約数ペア:

[(1, 22354420), (2, 11177210), (4, 5588605), (5, 4470884), (10, 2235442), (11, 2032220), (20, 1117721), (22, 1016110), (44, 508055), (55, 406444), (110, 203222), (220, 101611)]