20173073215

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1\times {\mathrm{1613}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 25273690560

約数和(自身を除く): 5100617345

約数列:

[1, 5, 37, 67, 185, 335, 1009, 1613, 2479, 5045, 8065, 12395, 37333, 59681, 67603, 108071, 186665, 298405, 338015, 540355, 1627517, 2501311, 3998627, 8137585, 12506555, 19993135, 60218129, 109043639, 301090645, 545218195, 4034614643, 20173073215]

約数ペア:

[(1, 20173073215), (5, 4034614643), (37, 545218195), (67, 301090645), (185, 109043639), (335, 60218129), (1009, 19993135), (1613, 12506555), (2479, 8137585), (5045, 3998627), (8065, 2501311), (12395, 1627517), (37333, 540355), (59681, 338015), (67603, 298405), (108071, 186665)]