20227939193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{9743}}^1$

素因数の和:10277

約数の個数: 32

約数和(自身を含む): 25705451520

約数和(自身を除く): 5477512327

約数列:

[1, 7, 11, 59, 77, 413, 457, 649, 3199, 4543, 5027, 9743, 26963, 35189, 68201, 107173, 188741, 296593, 574837, 750211, 2076151, 4023859, 4452551, 6323207, 31167857, 44262449, 48978061, 262700509, 342846427, 1838903563, 2889705599, 20227939193]

約数ペア:

[(1, 20227939193), (7, 2889705599), (11, 1838903563), (59, 342846427), (77, 262700509), (413, 48978061), (457, 44262449), (649, 31167857), (3199, 6323207), (4543, 4452551), (5027, 4023859), (9743, 2076151), (26963, 750211), (35189, 574837), (68201, 296593), (107173, 188741)]