20512833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15161}}^1$

素因数の和:15216

約数の個数: 16

約数和(自身を含む): 30566592

約数和(自身を除く): 10053759

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 15161, 45483, 166771, 500313, 621601, 1864803, 6837611, 20512833]

約数ペア:

[(1, 20512833), (3, 6837611), (11, 1864803), (33, 621601), (41, 500313), (123, 166771), (451, 45483), (1353, 15161)]