20034485

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 24615360

約数和(自身を除く): 4580875

約数列:

[1, 5, 73, 131, 365, 419, 655, 2095, 9563, 30587, 47815, 54889, 152935, 274445, 4006897, 20034485]

約数ペア:

[(1, 20034485), (5, 4006897), (73, 274445), (131, 152935), (365, 54889), (419, 47815), (655, 30587), (2095, 9563)]