2018033020

素因数分解:

$2^2\times 5^1\times {\mathrm{100901651}}^1$

素因数の和:100901660

約数の個数: 12

約数和(自身を含む): 4237869384

約数和(自身を除く): 2219836364

約数列:

[1, 2, 4, 5, 10, 20, 100901651, 201803302, 403606604, 504508255, 1009016510, 2018033020]

約数ペア:

[(1, 2018033020), (2, 1009016510), (4, 504508255), (5, 403606604), (10, 201803302), (20, 100901651)]