20928372

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60139}}^1$

素因数の和:60175

約数の個数: 24

約数和(自身を含む): 50517600

約数和(自身を除く): 29589228

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60139, 120278, 180417, 240556, 360834, 721668, 1744031, 3488062, 5232093, 6976124, 10464186, 20928372]

約数ペア:

[(1, 20928372), (2, 10464186), (3, 6976124), (4, 5232093), (6, 3488062), (12, 1744031), (29, 721668), (58, 360834), (87, 240556), (116, 180417), (174, 120278), (348, 60139)]