20163335725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{6737}}^1\times {\mathrm{9209}}^1$

素因数の和:15969

約数の個数: 24

約数和(自身を含む): 26932729320

約数和(自身を除く): 6769393595

約数列:

[1, 5, 13, 25, 65, 325, 6737, 9209, 33685, 46045, 87581, 119717, 168425, 230225, 437905, 598585, 2189525, 2992925, 62041033, 310205165, 806533429, 1551025825, 4032667145, 20163335725]

約数ペア:

[(1, 20163335725), (5, 4032667145), (13, 1551025825), (25, 806533429), (65, 310205165), (325, 62041033), (6737, 2992925), (9209, 2189525), (33685, 598585), (46045, 437905), (87581, 230225), (119717, 168425)]