20172148241

素因数分解:

$7^1\times {\mathrm{709}}^1\times {\mathrm{719}}^1\times {\mathrm{5653}}^1$

素因数の和:7088

約数の個数: 16

約数和(自身を含む): 23122598400

約数和(自身を除く): 2950450159

約数列:

[1, 7, 709, 719, 4963, 5033, 5653, 39571, 509771, 3568397, 4007977, 4064507, 28055839, 28451549, 2881735463, 20172148241]

約数ペア:

[(1, 20172148241), (7, 2881735463), (709, 28451549), (719, 28055839), (4963, 4064507), (5033, 4007977), (5653, 3568397), (39571, 509771)]