20138025573

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10504969}}^1$

素因数の和:10505049

約数の個数: 16

約数和(自身を含む): 30254313600

約数和(自身を除く): 10116288027

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10504969, 31514907, 94544721, 283634163, 745852799, 2237558397, 6712675191, 20138025573]

約数ペア:

[(1, 20138025573), (3, 6712675191), (9, 2237558397), (27, 745852799), (71, 283634163), (213, 94544721), (639, 31514907), (1917, 10504969)]