20092712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81019}}^1$

素因数の和:81056

約数の個数: 16

約数和(自身を含む): 38889600

約数和(自身を除く): 18796888

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81019, 162038, 324076, 648152, 2511589, 5023178, 10046356, 20092712]

約数ペア:

[(1, 20092712), (2, 10046356), (4, 5023178), (8, 2511589), (31, 648152), (62, 324076), (124, 162038), (248, 81019)]