20086778042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{40241}}^1$

素因数の和:40454

約数の個数: 32

約数和(自身を含む): 31802125824

約数和(自身を除く): 11715347782

約数列:

[1, 2, 31, 62, 83, 97, 166, 194, 2573, 3007, 5146, 6014, 8051, 16102, 40241, 80482, 249581, 499162, 1247471, 2494942, 3340003, 3903377, 6680006, 7806754, 103540093, 121004687, 207080186, 242009374, 323980291, 647960582, 10043389021, 20086778042]

約数ペア:

[(1, 20086778042), (2, 10043389021), (31, 647960582), (62, 323980291), (83, 242009374), (97, 207080186), (166, 121004687), (194, 103540093), (2573, 7806754), (3007, 6680006), (5146, 3903377), (6014, 3340003), (8051, 2494942), (16102, 1247471), (40241, 499162), (80482, 249581)]