20146758919

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{731041}}^1$

素因数の和:731206

約数の個数: 16

約数和(自身を含む): 23954784256

約数和(自身を除く): 3808025337

約数列:

[1, 7, 31, 127, 217, 889, 3937, 27559, 731041, 5117287, 22662271, 92842207, 158635897, 649895449, 2878108417, 20146758919]

約数ペア:

[(1, 20146758919), (7, 2878108417), (31, 649895449), (127, 158635897), (217, 92842207), (889, 22662271), (3937, 5117287), (27559, 731041)]