20184748738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22571}}^1\times {\mathrm{5807}}^1$

素因数の和:28398

約数の個数: 32

約数和(自身を含む): 37756274688

約数和(自身を除く): 17571525950

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5807, 11614, 22571, 40649, 45142, 63877, 81298, 127754, 157997, 248281, 315994, 447139, 496562, 894278, 1737967, 3475934, 131069797, 262139594, 917488579, 1441767767, 1834977158, 2883535534, 10092374369, 20184748738]

約数ペア:

[(1, 20184748738), (2, 10092374369), (7, 2883535534), (11, 1834977158), (14, 1441767767), (22, 917488579), (77, 262139594), (154, 131069797), (5807, 3475934), (11614, 1737967), (22571, 894278), (40649, 496562), (45142, 447139), (63877, 315994), (81298, 248281), (127754, 157997)]