20357979003

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{14980117}}^1$

素因数の和:14980274

約数の個数: 12

約数和(自身を含む): 29600713168

約数和(自身を除く): 9242734165

約数列:

[1, 3, 9, 151, 453, 1359, 14980117, 44940351, 134821053, 2261997667, 6785993001, 20357979003]

約数ペア:

[(1, 20357979003), (3, 6785993001), (9, 2261997667), (151, 134821053), (453, 44940351), (1359, 14980117)]