20166077847

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1\times {\mathrm{3037}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 27869105152

約数和(自身を除く): 7703027305

約数列:

[1, 3, 37, 111, 163, 367, 489, 1101, 3037, 6031, 9111, 13579, 18093, 40737, 59821, 112369, 179463, 337107, 495031, 1114579, 1485093, 2213377, 3343737, 6640131, 18316147, 41239423, 54948441, 123718269, 181676377, 545029131, 6722025949, 20166077847]

約数ペア:

[(1, 20166077847), (3, 6722025949), (37, 545029131), (111, 181676377), (163, 123718269), (367, 54948441), (489, 41239423), (1101, 18316147), (3037, 6640131), (6031, 3343737), (9111, 2213377), (13579, 1485093), (18093, 1114579), (40737, 495031), (59821, 337107), (112369, 179463)]