20653028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27611}}^1$

素因数の和:27643

約数の個数: 24

約数和(自身を含む): 41749344

約数和(自身を除く): 21096316

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27611, 55222, 110444, 303721, 469387, 607442, 938774, 1214884, 1877548, 5163257, 10326514, 20653028]

約数ペア:

[(1, 20653028), (2, 10326514), (4, 5163257), (11, 1877548), (17, 1214884), (22, 938774), (34, 607442), (44, 469387), (68, 303721), (187, 110444), (374, 55222), (748, 27611)]