20514935

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3037}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 28289856

約数和(自身を除く): 7774921

約数列:

[1, 5, 7, 35, 193, 965, 1351, 3037, 6755, 15185, 21259, 106295, 586141, 2930705, 4102987, 20514935]

約数ペア:

[(1, 20514935), (5, 4102987), (7, 2930705), (35, 586141), (193, 106295), (965, 21259), (1351, 15185), (3037, 6755)]