20192187

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 27896832

約数和(自身を除く): 7704645

約数列:

[1, 3, 47, 71, 141, 213, 2017, 3337, 6051, 10011, 94799, 143207, 284397, 429621, 6730729, 20192187]

約数ペア:

[(1, 20192187), (3, 6730729), (47, 429621), (71, 284397), (141, 143207), (213, 94799), (2017, 10011), (3337, 6051)]