20144688009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{777277}}^1$

素因数の和:777496

約数の個数: 16

約数和(自身を含む): 27534295872

約数和(自身を除く): 7389607863

約数列:

[1, 3, 53, 159, 163, 489, 8639, 25917, 777277, 2331831, 41195681, 123587043, 126696151, 380088453, 6714896003, 20144688009]

約数ペア:

[(1, 20144688009), (3, 6714896003), (53, 380088453), (159, 126696151), (163, 123587043), (489, 41195681), (8639, 2331831), (25917, 777277)]