20550156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14153}}^1$

素因数の和:14182

約数の個数: 36

約数和(自身を含む): 52709496

約数和(自身を除く): 32159340

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14153, 28306, 42459, 56612, 84918, 155683, 169836, 311366, 467049, 622732, 934098, 1712513, 1868196, 3425026, 5137539, 6850052, 10275078, 20550156]

約数ペア:

[(1, 20550156), (2, 10275078), (3, 6850052), (4, 5137539), (6, 3425026), (11, 1868196), (12, 1712513), (22, 934098), (33, 622732), (44, 467049), (66, 311366), (121, 169836), (132, 155683), (242, 84918), (363, 56612), (484, 42459), (726, 28306), (1452, 14153)]