20239541301

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1318451}}^1$

素因数の和:1318521

約数の個数: 32

約数和(自身を含む): 33414847488

約数和(自身を除く): 13175306187

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 15351, 1318451, 3955353, 9229157, 22413667, 27687471, 56693393, 67241001, 156895669, 170080179, 396853751, 470687007, 963787681, 1190561253, 2891363043, 6746513767, 20239541301]

約数ペア:

[(1, 20239541301), (3, 6746513767), (7, 2891363043), (17, 1190561253), (21, 963787681), (43, 470687007), (51, 396853751), (119, 170080179), (129, 156895669), (301, 67241001), (357, 56693393), (731, 27687471), (903, 22413667), (2193, 9229157), (5117, 3955353), (15351, 1318451)]