20286450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{5009}}^1$

素因数の和:5033

約数の個数: 60

約数和(自身を含む): 56377530

約数和(自身を除く): 36091080

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 5009, 10018, 15027, 25045, 30054, 45081, 50090, 75135, 90162, 125225, 135243, 150270, 225405, 250450, 270486, 375675, 405729, 450810, 676215, 751350, 811458, 1127025, 1352430, 2028645, 2254050, 3381075, 4057290, 6762150, 10143225, 20286450]

約数ペア:

[(1, 20286450), (2, 10143225), (3, 6762150), (5, 4057290), (6, 3381075), (9, 2254050), (10, 2028645), (15, 1352430), (18, 1127025), (25, 811458), (27, 751350), (30, 676215), (45, 450810), (50, 405729), (54, 375675), (75, 270486), (81, 250450), (90, 225405), (135, 150270), (150, 135243), (162, 125225), (225, 90162), (270, 75135), (405, 50090), (450, 45081), (675, 30054), (810, 25045), (1350, 15027), (2025, 10018), (4050, 5009)]