20173814638

素因数分解:

$2^1\times {\mathrm{397}}^1\times {\mathrm{4813}}^1\times {\mathrm{5279}}^1$

素因数の和:10491

約数の個数: 16

約数和(自身を含む): 30348996480

約数和(自身を除く): 10175181842

約数列:

[1, 2, 397, 794, 4813, 5279, 9626, 10558, 1910761, 2095763, 3821522, 4191526, 25407827, 50815654, 10086907319, 20173814638]

約数ペア:

[(1, 20173814638), (2, 10086907319), (397, 50815654), (794, 25407827), (4813, 4191526), (5279, 3821522), (9626, 2095763), (10558, 1910761)]