20512057165

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1\times {\mathrm{49991}}^1$

素因数の和:50732

約数の個数: 16

約数和(自身を含む): 24836025600

約数和(自身を除く): 4323968435

約数列:

[1, 5, 137, 599, 685, 2995, 49991, 82063, 249955, 410315, 6848767, 29944609, 34243835, 149723045, 4102411433, 20512057165]

約数ペア:

[(1, 20512057165), (5, 4102411433), (137, 149723045), (599, 34243835), (685, 29944609), (2995, 6848767), (49991, 410315), (82063, 249955)]