20348691

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 30866640

約数和(自身を除く): 10517949

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 1933, 3509, 5799, 10527, 21263, 56057, 63789, 168171, 233893, 616627, 701679, 1849881, 6782897, 20348691]

約数ペア:

[(1, 20348691), (3, 6782897), (11, 1849881), (29, 701679), (33, 616627), (87, 233893), (121, 168171), (319, 63789), (363, 56057), (957, 21263), (1933, 10527), (3509, 5799)]