20147105144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2633}}^1\times {\mathrm{56263}}^1$

素因数の和:58919

約数の個数: 32

約数和(自身を含む): 40013831520

約数和(自身を除く): 19866726376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2633, 5266, 10532, 21064, 44761, 56263, 89522, 112526, 179044, 225052, 358088, 450104, 956471, 1912942, 3825884, 7651768, 148140479, 296280958, 592561916, 1185123832, 2518388143, 5036776286, 10073552572, 20147105144]

約数ペア:

[(1, 20147105144), (2, 10073552572), (4, 5036776286), (8, 2518388143), (17, 1185123832), (34, 592561916), (68, 296280958), (136, 148140479), (2633, 7651768), (5266, 3825884), (10532, 1912942), (21064, 956471), (44761, 450104), (56263, 358088), (89522, 225052), (112526, 179044)]