20173670992

素因数分解:

$2^4\times {\mathrm{42131}}^1\times {\mathrm{29927}}^1$

素因数の和:72066

約数の個数: 20

約数和(自身を含む): 39088721376

約数和(自身を除く): 18915050384

約数列:

[1, 2, 4, 8, 16, 29927, 42131, 59854, 84262, 119708, 168524, 239416, 337048, 478832, 674096, 1260854437, 2521708874, 5043417748, 10086835496, 20173670992]

約数ペア:

[(1, 20173670992), (2, 10086835496), (4, 5043417748), (8, 2521708874), (16, 1260854437), (29927, 674096), (42131, 478832), (59854, 337048), (84262, 239416), (119708, 168524)]