20107810

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4799}}^1$

素因数の和:5225

約数の個数: 16

約数和(自身を含む): 36288000

約数和(自身を除く): 16180190

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 4799, 9598, 23995, 47990, 2010781, 4021562, 10053905, 20107810]

約数ペア:

[(1, 20107810), (2, 10053905), (5, 4021562), (10, 2010781), (419, 47990), (838, 23995), (2095, 9598), (4190, 4799)]