20792530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11119}}^1$

素因数の和:11154

約数の個数: 32

約数和(自身を含む): 43234560

約数和(自身を除く): 22442030

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 11119, 22238, 55595, 111190, 122309, 189023, 244618, 378046, 611545, 945115, 1223090, 1890230, 2079253, 4158506, 10396265, 20792530]

約数ペア:

[(1, 20792530), (2, 10396265), (5, 4158506), (10, 2079253), (11, 1890230), (17, 1223090), (22, 945115), (34, 611545), (55, 378046), (85, 244618), (110, 189023), (170, 122309), (187, 111190), (374, 55595), (935, 22238), (1870, 11119)]