20145924903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{269183}}^1$

素因数の和:269319

約数の個数: 32

約数和(自身を含む): 30751580160

約数和(自身を除く): 10605655257

約数列:

[1, 3, 13, 19, 39, 57, 101, 247, 303, 741, 1313, 1919, 3939, 5757, 24947, 74841, 269183, 807549, 3499379, 5114477, 10498137, 15343431, 27187483, 66488201, 81562449, 199464603, 353437279, 516562177, 1060311837, 1549686531, 6715308301, 20145924903]

約数ペア:

[(1, 20145924903), (3, 6715308301), (13, 1549686531), (19, 1060311837), (39, 516562177), (57, 353437279), (101, 199464603), (247, 81562449), (303, 66488201), (741, 27187483), (1313, 15343431), (1919, 10498137), (3939, 5114477), (5757, 3499379), (24947, 807549), (74841, 269183)]