2080206868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{27127}}^1$

素因数の和:28159

約数の個数: 24

約数和(自身を含む): 3835899200

約数和(自身を除く): 1755692332

約数列:

[1, 2, 4, 19, 38, 76, 1009, 2018, 4036, 19171, 27127, 38342, 54254, 76684, 108508, 515413, 1030826, 2061652, 27371143, 54742286, 109484572, 520051717, 1040103434, 2080206868]

約数ペア:

[(1, 2080206868), (2, 1040103434), (4, 520051717), (19, 109484572), (38, 54742286), (76, 27371143), (1009, 2061652), (2018, 1030826), (4036, 515413), (19171, 108508), (27127, 76684), (38342, 54254)]