20060080

素因数分解:

$2^4\times 5^1\times {\mathrm{250751}}^1$

素因数の和:250764

約数の個数: 20

約数和(自身を含む): 46639872

約数和(自身を除く): 26579792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 250751, 501502, 1003004, 1253755, 2006008, 2507510, 4012016, 5015020, 10030040, 20060080]

約数ペア:

[(1, 20060080), (2, 10030040), (4, 5015020), (5, 4012016), (8, 2507510), (10, 2006008), (16, 1253755), (20, 1003004), (40, 501502), (80, 250751)]