20512074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310789}}^1$

素因数の和:310805

約数の個数: 16

約数和(自身を含む): 44753760

約数和(自身を除く): 24241686

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 310789, 621578, 932367, 1864734, 3418679, 6837358, 10256037, 20512074]

約数ペア:

[(1, 20512074), (2, 10256037), (3, 6837358), (6, 3418679), (11, 1864734), (22, 932367), (33, 621578), (66, 310789)]