20179027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 23473152

約数和(自身を除く): 3294125

約数列:

[1, 11, 23, 47, 253, 517, 1081, 1697, 11891, 18667, 39031, 79759, 429341, 877349, 1834457, 20179027]

約数ペア:

[(1, 20179027), (11, 1834457), (23, 877349), (47, 429341), (253, 79759), (517, 39031), (1081, 18667), (1697, 11891)]