20178361258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5842027}}^1$

素因数の和:5842197

約数の個数: 16

約数和(自身を含む): 33229455264

約数和(自身を除く): 13051094006

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5842027, 11684054, 64262297, 128524594, 917198239, 1834396478, 10089180629, 20178361258]

約数ペア:

[(1, 20178361258), (2, 10089180629), (11, 1834396478), (22, 917198239), (157, 128524594), (314, 64262297), (1727, 11684054), (3454, 5842027)]