20930400001

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{708041}}^1$

素因数の和:708192

約数の個数: 16

約数和(自身を含む): 24741819648

約数和(自身を除く): 3811419647

約数列:

[1, 7, 41, 103, 287, 721, 4223, 29561, 708041, 4956287, 29029681, 72928223, 203207767, 510497561, 2990057143, 20930400001]

約数ペア:

[(1, 20930400001), (7, 2990057143), (41, 510497561), (103, 203207767), (287, 72928223), (721, 29029681), (4223, 4956287), (29561, 708041)]