20136071277

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18801187}}^1$

素因数の和:18801217

約数の個数: 24

約数和(自身を含む): 35195823936

約数和(自身を除く): 15059752659

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18801187, 56403561, 131608309, 169210683, 319620179, 394824927, 958860537, 1184474781, 2237341253, 2876581611, 6712023759, 20136071277]

約数ペア:

[(1, 20136071277), (3, 6712023759), (7, 2876581611), (9, 2237341253), (17, 1184474781), (21, 958860537), (51, 394824927), (63, 319620179), (119, 169210683), (153, 131608309), (357, 56403561), (1071, 18801187)]