20674314

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26711}}^1$

素因数の和:26762

約数の個数: 24

約数和(自身を含む): 45837792

約数和(自身を除く): 25163478

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 26711, 53422, 80133, 160266, 240399, 480798, 1148573, 2297146, 3445719, 6891438, 10337157, 20674314]

約数ペア:

[(1, 20674314), (2, 10337157), (3, 6891438), (6, 3445719), (9, 2297146), (18, 1148573), (43, 480798), (86, 240399), (129, 160266), (258, 80133), (387, 53422), (774, 26711)]