20565404151

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{3041}}^1\times {\mathrm{19949}}^1$

素因数の和:23106

約数の個数: 16

約数和(自身を含む): 27673682400

約数和(自身を除く): 7108278249

約数列:

[1, 3, 113, 339, 3041, 9123, 19949, 59847, 343633, 1030899, 2254237, 6762711, 60664909, 181994727, 6855134717, 20565404151]

約数ペア:

[(1, 20565404151), (3, 6855134717), (113, 181994727), (339, 60664909), (3041, 6762711), (9123, 2254237), (19949, 1030899), (59847, 343633)]