20223786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306421}}^1$

素因数の和:306437

約数の個数: 16

約数和(自身を含む): 44124768

約数和(自身を除く): 23900982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306421, 612842, 919263, 1838526, 3370631, 6741262, 10111893, 20223786]

約数ペア:

[(1, 20223786), (2, 10111893), (3, 6741262), (6, 3370631), (11, 1838526), (22, 919263), (33, 612842), (66, 306421)]