20058291

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 32325384

約数和(自身を除く): 12267093

約数列:

[1, 3, 9, 11, 33, 99, 113, 121, 163, 339, 363, 489, 1017, 1089, 1243, 1467, 1793, 3729, 5379, 11187, 13673, 16137, 18419, 19723, 41019, 55257, 59169, 123057, 165771, 177507, 202609, 607827, 1823481, 2228699, 6686097, 20058291]

約数ペア:

[(1, 20058291), (3, 6686097), (9, 2228699), (11, 1823481), (33, 607827), (99, 202609), (113, 177507), (121, 165771), (163, 123057), (339, 59169), (363, 55257), (489, 41019), (1017, 19723), (1089, 18419), (1243, 16137), (1467, 13673), (1793, 11187), (3729, 5379)]