17813133020

素因数分解:

$2^2\times 5^1\times {\mathrm{4241}}^1\times {\mathrm{210011}}^1$

素因数の和:214261

約数の個数: 24

約数和(自身を含む): 37416577968

約数和(自身を除く): 19603444948

約数列:

[1, 2, 4, 5, 10, 20, 4241, 8482, 16964, 21205, 42410, 84820, 210011, 420022, 840044, 1050055, 2100110, 4200220, 890656651, 1781313302, 3562626604, 4453283255, 8906566510, 17813133020]

約数ペア:

[(1, 17813133020), (2, 8906566510), (4, 4453283255), (5, 3562626604), (10, 1781313302), (20, 890656651), (4241, 4200220), (8482, 2100110), (16964, 1050055), (21205, 840044), (42410, 420022), (84820, 210011)]