20512142600

素因数分解:

$2^3\times 5^2\times {\mathrm{102560713}}^1$

素因数の和:102560729

約数の個数: 24

約数和(自身を含む): 47690732010

約数和(自身を除く): 27178589410

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 102560713, 205121426, 410242852, 512803565, 820485704, 1025607130, 2051214260, 2564017825, 4102428520, 5128035650, 10256071300, 20512142600]

約数ペア:

[(1, 20512142600), (2, 10256071300), (4, 5128035650), (5, 4102428520), (8, 2564017825), (10, 2051214260), (20, 1025607130), (25, 820485704), (40, 512803565), (50, 410242852), (100, 205121426), (200, 102560713)]