20228713929

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{8056039}}^1$

素因数の和:8056082

約数の個数: 20

約数和(自身を含む): 31192986880

約数和(自身を除く): 10964272951

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 8056039, 24168117, 72504351, 217513053, 249737209, 652539159, 749211627, 2247634881, 6742904643, 20228713929]

約数ペア:

[(1, 20228713929), (3, 6742904643), (9, 2247634881), (27, 749211627), (31, 652539159), (81, 249737209), (93, 217513053), (279, 72504351), (837, 24168117), (2511, 8056039)]