20276814

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 41997600

約数和(自身を除く): 21720786

約数列:

[1, 2, 3, 6, 37, 74, 111, 149, 222, 298, 447, 613, 894, 1226, 1839, 3678, 5513, 11026, 16539, 22681, 33078, 45362, 68043, 91337, 136086, 182674, 274011, 548022, 3379469, 6758938, 10138407, 20276814]

約数ペア:

[(1, 20276814), (2, 10138407), (3, 6758938), (6, 3379469), (37, 548022), (74, 274011), (111, 182674), (149, 136086), (222, 91337), (298, 68043), (447, 45362), (613, 33078), (894, 22681), (1226, 16539), (1839, 11026), (3678, 5513)]