20345490600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{33909151}}^1$

素因数の和:33909170

約数の個数: 48

約数和(自身を含む): 63071022720

約数和(自身を除く): 42725532120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 33909151, 67818302, 101727453, 135636604, 169545755, 203454906, 271273208, 339091510, 406909812, 508637265, 678183020, 813819624, 847728775, 1017274530, 1356366040, 1695457550, 2034549060, 2543186325, 3390915100, 4069098120, 5086372650, 6781830200, 10172745300, 20345490600]

約数ペア:

[(1, 20345490600), (2, 10172745300), (3, 6781830200), (4, 5086372650), (5, 4069098120), (6, 3390915100), (8, 2543186325), (10, 2034549060), (12, 1695457550), (15, 1356366040), (20, 1017274530), (24, 847728775), (25, 813819624), (30, 678183020), (40, 508637265), (50, 406909812), (60, 339091510), (75, 271273208), (100, 203454906), (120, 169545755), (150, 135636604), (200, 101727453), (300, 67818302), (600, 33909151)]