201003020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{213833}}^1$

素因数の和:213889

約数の個数: 24

約数和(自身を含む): 431089344

約数和(自身を除く): 230086324

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 213833, 427666, 855332, 1069165, 2138330, 4276660, 10050151, 20100302, 40200604, 50250755, 100501510, 201003020]

約数ペア:

[(1, 201003020), (2, 100501510), (4, 50250755), (5, 40200604), (10, 20100302), (20, 10050151), (47, 4276660), (94, 2138330), (188, 1069165), (235, 855332), (470, 427666), (940, 213833)]