2020508756

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1535341}}^1$

素因数の和:1535399

約数の個数: 24

約数和(自身を含む): 4126999296

約数和(自身を除く): 2106490540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1535341, 3070682, 6141364, 10747387, 21494774, 42989548, 72161027, 144322054, 288644108, 505127189, 1010254378, 2020508756]

約数ペア:

[(1, 2020508756), (2, 1010254378), (4, 505127189), (7, 288644108), (14, 144322054), (28, 72161027), (47, 42989548), (94, 21494774), (188, 10747387), (329, 6141364), (658, 3070682), (1316, 1535341)]