20342184765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1997269}}^1$

素因数の和:1997381

約数の個数: 32

約数和(自身を含む): 37580632320

約数和(自身を除く): 17238447555

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 10185, 1997269, 5991807, 9986345, 13980883, 29959035, 41942649, 69904415, 193735093, 209713245, 581205279, 968675465, 1356145651, 2906026395, 4068436953, 6780728255, 20342184765]

約数ペア:

[(1, 20342184765), (3, 6780728255), (5, 4068436953), (7, 2906026395), (15, 1356145651), (21, 968675465), (35, 581205279), (97, 209713245), (105, 193735093), (291, 69904415), (485, 41942649), (679, 29959035), (1455, 13980883), (2037, 9986345), (3395, 5991807), (10185, 1997269)]