20120697069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14871173}}^1$

素因数の和:14871228

約数の個数: 16

約数和(自身を含む): 29980286784

約数和(自身を除く): 9859589715

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14871173, 44613519, 163582903, 490748709, 609718093, 1829154279, 6706899023, 20120697069]

約数ペア:

[(1, 20120697069), (3, 6706899023), (11, 1829154279), (33, 609718093), (41, 490748709), (123, 163582903), (451, 44613519), (1353, 14871173)]