20341728297

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{18679273}}^1$

素因数の和:18679301

約数の個数: 18

約数和(自身を含む): 32296464746

約数和(自身を除く): 11954736449

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 18679273, 56037819, 168113457, 205472003, 616416009, 1849248027, 2260192033, 6780576099, 20341728297]

約数ペア:

[(1, 20341728297), (3, 6780576099), (9, 2260192033), (11, 1849248027), (33, 616416009), (99, 205472003), (121, 168113457), (363, 56037819), (1089, 18679273)]