13829222020

素因数分解:

$2^2\times 5^1\times {\mathrm{31627}}^1\times {\mathrm{21863}}^1$

素因数の和:53499

約数の個数: 24

約数和(自身を含む): 29043612864

約数和(自身を除く): 15214390844

約数列:

[1, 2, 4, 5, 10, 20, 21863, 31627, 43726, 63254, 87452, 109315, 126508, 158135, 218630, 316270, 437260, 632540, 691461101, 1382922202, 2765844404, 3457305505, 6914611010, 13829222020]

約数ペア:

[(1, 13829222020), (2, 6914611010), (4, 3457305505), (5, 2765844404), (10, 1382922202), (20, 691461101), (21863, 632540), (31627, 437260), (43726, 316270), (63254, 218630), (87452, 158135), (109315, 126508)]