20221498782

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15822769}}^1$

素因数の和:15822848

約数の個数: 24

約数和(自身を含む): 44430338160

約数和(自身を除く): 24208839378

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15822769, 31645538, 47468307, 94936614, 142404921, 284809842, 1123416599, 2246833198, 3370249797, 6740499594, 10110749391, 20221498782]

約数ペア:

[(1, 20221498782), (2, 10110749391), (3, 6740499594), (6, 3370249797), (9, 2246833198), (18, 1123416599), (71, 284809842), (142, 142404921), (213, 94936614), (426, 47468307), (639, 31645538), (1278, 15822769)]