20243368817

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3956101}}^1$

素因数の和:3956168

約数の個数: 16

約数和(自身を含む): 25065862272

約数和(自身を除く): 4822493455

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 3956101, 27692707, 67253717, 170112343, 470776019, 1190786401, 2891909831, 20243368817]

約数ペア:

[(1, 20243368817), (7, 2891909831), (17, 1190786401), (43, 470776019), (119, 170112343), (301, 67253717), (731, 27692707), (5117, 3956101)]