201620255035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1\times {\mathrm{842489}}^1$

素因数の和:844598

約数の個数: 16

約数和(自身を含む): 252585241920

約数和(自身を除く): 50964986885

約数列:

[1, 5, 23, 115, 2081, 10405, 47863, 239315, 842489, 4212445, 19377247, 96886235, 1753219609, 8766098045, 40324051007, 201620255035]

約数ペア:

[(1, 201620255035), (5, 40324051007), (23, 8766098045), (115, 1753219609), (2081, 96886235), (10405, 19377247), (47863, 4212445), (239315, 842489)]