20194259510

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3549079}}^1$

素因数の和:3549655

約数の個数: 16

約数和(自身を含む): 36413560800

約数和(自身を除く): 16219301290

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 3549079, 7098158, 17745395, 35490790, 2019425951, 4038851902, 10097129755, 20194259510]

約数ペア:

[(1, 20194259510), (2, 10097129755), (5, 4038851902), (10, 2019425951), (569, 35490790), (1138, 17745395), (2845, 7098158), (5690, 3549079)]