20008221477

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{6427}}^1\times {\mathrm{8171}}^1$

素因数の和:14728

約数の個数: 16

約数和(自身を含む): 26895163392

約数和(自身を除く): 6886941915

約数列:

[1, 3, 127, 381, 6427, 8171, 19281, 24513, 816229, 1037717, 2448687, 3113151, 52515017, 157545051, 6669407159, 20008221477]

約数ペア:

[(1, 20008221477), (3, 6669407159), (127, 157545051), (381, 52515017), (6427, 3113151), (8171, 2448687), (19281, 1037717), (24513, 816229)]