11813020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5227}}^1$

素因数の和:5349

約数の個数: 24

約数和(自身を含む): 25031664

約数和(自身を除く): 13218644

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5227, 10454, 20908, 26135, 52270, 104540, 590651, 1181302, 2362604, 2953255, 5906510, 11813020]

約数ペア:

[(1, 11813020), (2, 5906510), (4, 2953255), (5, 2362604), (10, 1181302), (20, 590651), (113, 104540), (226, 52270), (452, 26135), (565, 20908), (1130, 10454), (2260, 5227)]