20110731812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{218594911}}^1$

素因数の和:218594938

約数の個数: 12

約数和(自身を含む): 36723945216

約数和(自身を除く): 16613213404

約数列:

[1, 2, 4, 23, 46, 92, 218594911, 437189822, 874379644, 5027682953, 10055365906, 20110731812]

約数ペア:

[(1, 20110731812), (2, 10055365906), (4, 5027682953), (23, 874379644), (46, 437189822), (92, 218594911)]