20524089

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 27901952

約数和(自身を除く): 7377863

約数列:

[1, 3, 103, 127, 309, 381, 523, 1569, 13081, 39243, 53869, 66421, 161607, 199263, 6841363, 20524089]

約数ペア:

[(1, 20524089), (3, 6841363), (103, 199263), (127, 161607), (309, 66421), (381, 53869), (523, 39243), (1569, 13081)]