20529069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15173}}^1$

素因数の和:15228

約数の個数: 16

約数和(自身を含む): 30590784

約数和(自身を除く): 10061715

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 15173, 45519, 166903, 500709, 622093, 1866279, 6843023, 20529069]

約数ペア:

[(1, 20529069), (3, 6843023), (11, 1866279), (33, 622093), (41, 500709), (123, 166903), (451, 45519), (1353, 15173)]