20228375671

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{83939}}^1$

素因数の和:84318

約数の個数: 16

約数和(自身を含む): 23368896000

約数和(自身を除く): 3140520329

約数列:

[1, 7, 173, 199, 1211, 1393, 34427, 83939, 240989, 587573, 14521447, 16703861, 101650129, 116927027, 2889767953, 20228375671]

約数ペア:

[(1, 20228375671), (7, 2889767953), (173, 116927027), (199, 101650129), (1211, 16703861), (1393, 14521447), (34427, 587573), (83939, 240989)]