20126307842

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{885919}}^1$

素因数の和:886265

約数の個数: 16

約数和(自身を含む): 31106423040

約数和(自身を除く): 10980115198

約数列:

[1, 2, 37, 74, 307, 614, 11359, 22718, 885919, 1771838, 32779003, 65558006, 271977133, 543954266, 10063153921, 20126307842]

約数ペア:

[(1, 20126307842), (2, 10063153921), (37, 543954266), (74, 271977133), (307, 65558006), (614, 32779003), (11359, 1771838), (22718, 885919)]