20419800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{34033}}^1$

素因数の和:34052

約数の個数: 48

約数和(自身を含む): 63303240

約数和(自身を除く): 42883440

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, 34033, 68066, 102099, 136132, 170165, 204198, 272264, 340330, 408396, 510495, 680660, 816792, 850825, 1020990, 1361320, 1701650, 2041980, 2552475, 3403300, 4083960, 5104950, 6806600, 10209900, 20419800]

約数ペア:

[(1, 20419800), (2, 10209900), (3, 6806600), (4, 5104950), (5, 4083960), (6, 3403300), (8, 2552475), (10, 2041980), (12, 1701650), (15, 1361320), (20, 1020990), (24, 850825), (25, 816792), (30, 680660), (40, 510495), (50, 408396), (60, 340330), (75, 272264), (100, 204198), (120, 170165), (150, 136132), (200, 102099), (300, 68066), (600, 34033)]