20322610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26393}}^1$

素因数の和:26418

約数の個数: 32

約数和(自身を含む): 45608832

約数和(自身を除く): 25286222

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26393, 52786, 131965, 184751, 263930, 290323, 369502, 580646, 923755, 1451615, 1847510, 2032261, 2903230, 4064522, 10161305, 20322610]

約数ペア:

[(1, 20322610), (2, 10161305), (5, 4064522), (7, 2903230), (10, 2032261), (11, 1847510), (14, 1451615), (22, 923755), (35, 580646), (55, 369502), (70, 290323), (77, 263930), (110, 184751), (154, 131965), (385, 52786), (770, 26393)]