20199055444127

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^2\times {\mathrm{2804057}}^1$

素因数の和:2804367

約数の個数: 24

約数和(自身を含む): 23551260709536

約数和(自身を除く): 3352205265409

約数列:

[1, 7, 97, 103, 679, 721, 9991, 10609, 69937, 74263, 1029073, 2804057, 7203511, 19628399, 271993529, 288817871, 1903954703, 2021725097, 28015333487, 29748240713, 196107334409, 208237684991, 2885579349161, 20199055444127]

約数ペア:

[(1, 20199055444127), (7, 2885579349161), (97, 208237684991), (103, 196107334409), (679, 29748240713), (721, 28015333487), (9991, 2021725097), (10609, 1903954703), (69937, 288817871), (74263, 271993529), (1029073, 19628399), (2804057, 7203511)]