20348021897

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{1446919}}^1$

素因数の和:1446981

約数の個数: 16

約数和(自身を含む): 24308256000

約数和(自身を除く): 3960234103

約数列:

[1, 7, 41, 49, 287, 343, 2009, 14063, 1446919, 10128433, 59323679, 70899031, 415265753, 496293217, 2906860271, 20348021897]

約数ペア:

[(1, 20348021897), (7, 2906860271), (41, 496293217), (49, 415265753), (287, 70899031), (343, 59323679), (2009, 10128433), (14063, 1446919)]