20231994680

素因数分解:

$2^3\times 5^1\times {\mathrm{505799867}}^1$

素因数の和:505799878

約数の個数: 16

約数和(自身を含む): 45521988120

約数和(自身を除く): 25289993440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505799867, 1011599734, 2023199468, 2528999335, 4046398936, 5057998670, 10115997340, 20231994680]

約数ペア:

[(1, 20231994680), (2, 10115997340), (4, 5057998670), (5, 4046398936), (8, 2528999335), (10, 2023199468), (20, 1011599734), (40, 505799867)]