20145723004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4533241}}^1$

素因数の和:4533357

約数の個数: 24

約数和(自身を含む): 38840817456

約数和(自身を除く): 18695094452

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 4533241, 9066482, 18132964, 49865651, 99731302, 199462604, 457857341, 915714682, 1831429364, 5036430751, 10072861502, 20145723004]

約数ペア:

[(1, 20145723004), (2, 10072861502), (4, 5036430751), (11, 1831429364), (22, 915714682), (44, 457857341), (101, 199462604), (202, 99731302), (404, 49865651), (1111, 18132964), (2222, 9066482), (4444, 4533241)]