20249700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67499}}^1$

素因数の和:67516

約数の個数: 36

約数和(自身を含む): 58590000

約数和(自身を除く): 38340300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67499, 134998, 202497, 269996, 337495, 404994, 674990, 809988, 1012485, 1349980, 1687475, 2024970, 3374950, 4049940, 5062425, 6749900, 10124850, 20249700]

約数ペア:

[(1, 20249700), (2, 10124850), (3, 6749900), (4, 5062425), (5, 4049940), (6, 3374950), (10, 2024970), (12, 1687475), (15, 1349980), (20, 1012485), (25, 809988), (30, 674990), (50, 404994), (60, 337495), (75, 269996), (100, 202497), (150, 134998), (300, 67499)]