20167994874

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10009}}^1\times {\mathrm{8191}}^1$

素因数の和:18246

約数の個数: 32

約数和(自身を含む): 41328967680

約数和(自身を除く): 21160972806

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 8191, 10009, 16382, 20018, 24573, 30027, 49146, 60054, 335831, 410369, 671662, 820738, 1007493, 1231107, 2014986, 2462214, 81983719, 163967438, 245951157, 491902314, 3361332479, 6722664958, 10083997437, 20167994874]

約数ペア:

[(1, 20167994874), (2, 10083997437), (3, 6722664958), (6, 3361332479), (41, 491902314), (82, 245951157), (123, 163967438), (246, 81983719), (8191, 2462214), (10009, 2014986), (16382, 1231107), (20018, 1007493), (24573, 820738), (30027, 671662), (49146, 410369), (60054, 335831)]