20146889

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{5791}}^1$

素因数の和:5876

約数の個数: 12

約数和(自身を含む): 23770368

約数和(自身を除く): 3623479

約数列:

[1, 7, 49, 71, 497, 3479, 5791, 40537, 283759, 411161, 2878127, 20146889]

約数ペア:

[(1, 20146889), (7, 2878127), (49, 411161), (71, 283759), (497, 40537), (3479, 5791)]