20682314091

素因数分解:

$3^4\times {\mathrm{255337211}}^1$

素因数の和:255337223

約数の個数: 10

約数和(自身を含む): 30895802652

約数和(自身を除く): 10213488561

約数列:

[1, 3, 9, 27, 81, 255337211, 766011633, 2298034899, 6894104697, 20682314091]

約数ペア:

[(1, 20682314091), (3, 6894104697), (9, 2298034899), (27, 766011633), (81, 255337211)]