20609756048

素因数分解:

$2^4\times 7^1\times {\mathrm{184015679}}^1$

素因数の和:184015694

約数の個数: 20

約数和(自身を含む): 45635888640

約数和(自身を除く): 25026132592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 184015679, 368031358, 736062716, 1288109753, 1472125432, 2576219506, 2944250864, 5152439012, 10304878024, 20609756048]

約数ペア:

[(1, 20609756048), (2, 10304878024), (4, 5152439012), (7, 2944250864), (8, 2576219506), (14, 1472125432), (16, 1288109753), (28, 736062716), (56, 368031358), (112, 184015679)]