20135131679

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2534953}}^1$

素因数の和:2535026

約数の個数: 12

約数和(自身を含む): 22267035936

約数和(自身を除く): 2131904257

約数列:

[1, 13, 47, 169, 611, 7943, 2534953, 32954389, 119142791, 428407057, 1548856283, 20135131679]

約数ペア:

[(1, 20135131679), (13, 1548856283), (47, 428407057), (169, 119142791), (611, 32954389), (7943, 2534953)]