20145128861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2997341}}^1$

素因数の和:2997412

約数の個数: 16

約数和(自身を含む): 24170565888

約数和(自身を除く): 4025437027

約数列:

[1, 11, 13, 47, 143, 517, 611, 6721, 2997341, 32970751, 38965433, 140875027, 428619763, 1549625297, 1831375351, 20145128861]

約数ペア:

[(1, 20145128861), (11, 1831375351), (13, 1549625297), (47, 428619763), (143, 140875027), (517, 38965433), (611, 32970751), (6721, 2997341)]