20186779285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3344951}}^1$

素因数の和:3345044

約数の個数: 16

約数和(自身を含む): 26010346752

約数和(自身を除く): 5823567467

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 3344951, 16724755, 56864167, 237491521, 284320835, 1187457605, 4037355857, 20186779285]

約数ペア:

[(1, 20186779285), (5, 4037355857), (17, 1187457605), (71, 284320835), (85, 237491521), (355, 56864167), (1207, 16724755), (6035, 3344951)]