20769771

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 31505040

約数和(自身を除く): 10735269

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 1973, 3509, 5919, 10527, 21703, 57217, 65109, 171651, 238733, 629387, 716199, 1888161, 6923257, 20769771]

約数ペア:

[(1, 20769771), (3, 6923257), (11, 1888161), (29, 716199), (33, 629387), (87, 238733), (121, 171651), (319, 65109), (363, 57217), (957, 21703), (1973, 10527), (3509, 5919)]