20138084897

素因数分解:

$7^1\times {\mathrm{719}}^1\times {\mathrm{1367}}^1\times {\mathrm{2927}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 23071703040

約数和(自身を除く): 2933618143

約数列:

[1, 7, 719, 1367, 2927, 5033, 9569, 20489, 982873, 2104513, 4001209, 6880111, 14731591, 28008463, 2876869271, 20138084897]

約数ペア:

[(1, 20138084897), (7, 2876869271), (719, 28008463), (1367, 14731591), (2927, 6880111), (5033, 4001209), (9569, 2104513), (20489, 982873)]