20139027517

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{754921}}^1$

素因数の和:755068

約数の個数: 16

約数和(自身を含む): 23867613952

約数和(自身を除く): 3728586435

約数列:

[1, 7, 37, 103, 259, 721, 3811, 26677, 754921, 5284447, 27932077, 77756863, 195524539, 544298041, 2877003931, 20139027517]

約数ペア:

[(1, 20139027517), (7, 2877003931), (37, 544298041), (103, 195524539), (259, 77756863), (721, 27932077), (3811, 5284447), (26677, 754921)]