20132573629

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{28277}}^1$

素因数の和:28525

約数の個数: 32

約数和(自身を含む): 25279174656

約数和(自身を除く): 5146601027

約数列:

[1, 7, 17, 31, 119, 193, 217, 527, 1351, 3281, 3689, 5983, 22967, 28277, 41881, 101711, 197939, 480709, 711977, 876587, 3364963, 5457461, 6136109, 14901979, 38202227, 92776837, 104313853, 169181291, 649437859, 1184269037, 2876081947, 20132573629]

約数ペア:

[(1, 20132573629), (7, 2876081947), (17, 1184269037), (31, 649437859), (119, 169181291), (193, 104313853), (217, 92776837), (527, 38202227), (1351, 14901979), (3281, 6136109), (3689, 5457461), (5983, 3364963), (22967, 876587), (28277, 711977), (41881, 480709), (101711, 197939)]