20704057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3246023

約数列:

[1, 11, 29, 41, 319, 451, 1189, 1583, 13079, 17413, 45907, 64903, 504977, 713933, 1882187, 20704057]

約数ペア:

[(1, 20704057), (11, 1882187), (29, 713933), (41, 504977), (319, 64903), (451, 45907), (1189, 17413), (1583, 13079)]