20218481854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2619653}}^1$

素因数の和:2619899

約数の個数: 16

約数和(自身を含む): 32253180048

約数和(自身を除く): 12034698194

約数列:

[1, 2, 17, 34, 227, 454, 3859, 7718, 2619653, 5239306, 44534101, 89068202, 594661231, 1189322462, 10109240927, 20218481854]

約数ペア:

[(1, 20218481854), (2, 10109240927), (17, 1189322462), (34, 594661231), (227, 89068202), (454, 44534101), (3859, 5239306), (7718, 2619653)]