20168565152

素因数分解:

$2^5\times {\mathrm{919}}^1\times {\mathrm{685819}}^1$

素因数の和:686748

約数の個数: 24

約数和(自身を含む): 39750127200

約数和(自身を除く): 19581562048

約数列:

[1, 2, 4, 8, 16, 32, 919, 1838, 3676, 7352, 14704, 29408, 685819, 1371638, 2743276, 5486552, 10973104, 21946208, 630267661, 1260535322, 2521070644, 5042141288, 10084282576, 20168565152]

約数ペア:

[(1, 20168565152), (2, 10084282576), (4, 5042141288), (8, 2521070644), (16, 1260535322), (32, 630267661), (919, 21946208), (1838, 10973104), (3676, 5486552), (7352, 2743276), (14704, 1371638), (29408, 685819)]