20206310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106349}}^1$

素因数の和:106375

約数の個数: 16

約数和(自身を含む): 38286000

約数和(自身を除く): 18079690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106349, 212698, 531745, 1063490, 2020631, 4041262, 10103155, 20206310]

約数ペア:

[(1, 20206310), (2, 10103155), (5, 4041262), (10, 2020631), (19, 1063490), (38, 531745), (95, 212698), (190, 106349)]