20123793364

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{11460019}}^1$

素因数の和:11460462

約数の個数: 12

約数和(自身を含む): 35296861600

約数和(自身を除く): 15173068236

約数列:

[1, 2, 4, 439, 878, 1756, 11460019, 22920038, 45840076, 5030948341, 10061896682, 20123793364]

約数ペア:

[(1, 20123793364), (2, 10061896682), (4, 5030948341), (439, 45840076), (878, 22920038), (1756, 11460019)]