20766133087

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{80111}}^1$

素因数の和:82086

約数の個数: 16

約数和(自身を含む): 24994944000

約数和(自身を除く): 4228810913

約数列:

[1, 7, 19, 133, 1949, 13643, 37031, 80111, 259217, 560777, 1522109, 10654763, 156136339, 1092954373, 2966590441, 20766133087]

約数ペア:

[(1, 20766133087), (7, 2966590441), (19, 1092954373), (133, 156136339), (1949, 10654763), (13643, 1522109), (37031, 560777), (80111, 259217)]