20333200

素因数分解:

$2^4\times 5^2\times {\mathrm{50833}}^1$

素因数の和:50851

約数の個数: 30

約数和(自身を含む): 48851474

約数和(自身を除く): 28518274

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 50833, 101666, 203332, 254165, 406664, 508330, 813328, 1016660, 1270825, 2033320, 2541650, 4066640, 5083300, 10166600, 20333200]

約数ペア:

[(1, 20333200), (2, 10166600), (4, 5083300), (5, 4066640), (8, 2541650), (10, 2033320), (16, 1270825), (20, 1016660), (25, 813328), (40, 508330), (50, 406664), (80, 254165), (100, 203332), (200, 101666), (400, 50833)]