20573801468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9929}}^1\times {\mathrm{47093}}^1$

素因数の和:57037

約数の個数: 24

約数和(自身を含む): 39282047280

約数和(自身を除く): 18708245812

約数列:

[1, 2, 4, 11, 22, 44, 9929, 19858, 39716, 47093, 94186, 109219, 188372, 218438, 436876, 518023, 1036046, 2072092, 467586397, 935172794, 1870345588, 5143450367, 10286900734, 20573801468]

約数ペア:

[(1, 20573801468), (2, 10286900734), (4, 5143450367), (11, 1870345588), (22, 935172794), (44, 467586397), (9929, 2072092), (19858, 1036046), (39716, 518023), (47093, 436876), (94186, 218438), (109219, 188372)]