20130988797

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{28313627}}^1$

素因数の和:28313712

約数の個数: 12

約数和(自身を含む): 29446173120

約数和(自身を除く): 9315184323

約数列:

[1, 3, 9, 79, 237, 711, 28313627, 84940881, 254822643, 2236776533, 6710329599, 20130988797]

約数ペア:

[(1, 20130988797), (3, 6710329599), (9, 2236776533), (79, 254822643), (237, 84940881), (711, 28313627)]