20173392295

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3701}}^1\times {\mathrm{9161}}^1$

素因数の和:12891

約数の個数: 32

約数和(自身を含む): 29304913536

約数和(自身を除く): 9131521241

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 3701, 9161, 18505, 25907, 45805, 62917, 64127, 129535, 155737, 314585, 320635, 440419, 778685, 1090159, 2202095, 5450795, 33904861, 169524305, 237334027, 576382637, 1186670135, 2881913185, 4034678459, 20173392295]

約数ペア:

[(1, 20173392295), (5, 4034678459), (7, 2881913185), (17, 1186670135), (35, 576382637), (85, 237334027), (119, 169524305), (595, 33904861), (3701, 5450795), (9161, 2202095), (18505, 1090159), (25907, 778685), (45805, 440419), (62917, 320635), (64127, 314585), (129535, 155737)]