20191893631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{920701}}^1$

素因数の和:920962

約数の個数: 16

約数和(自身を含む): 24954707008

約数和(自身を除く): 4762813377

約数列:

[1, 7, 13, 91, 241, 1687, 3133, 21931, 920701, 6444907, 11969113, 83783791, 221888941, 1553222587, 2884556233, 20191893631]

約数ペア:

[(1, 20191893631), (7, 2884556233), (13, 1553222587), (91, 221888941), (241, 83783791), (1687, 11969113), (3133, 6444907), (21931, 920701)]