20132293221

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{108541}}^1$

素因数の和:109141

約数の個数: 24

約数和(自身を含む): 29919819384

約数和(自身を除く): 9787526163

約数列:

[1, 3, 9, 37, 111, 333, 557, 1671, 5013, 20609, 61827, 108541, 185481, 325623, 976869, 4016017, 12048051, 36144153, 60457337, 181372011, 544116033, 2236921469, 6710764407, 20132293221]

約数ペア:

[(1, 20132293221), (3, 6710764407), (9, 2236921469), (37, 544116033), (111, 181372011), (333, 60457337), (557, 36144153), (1671, 12048051), (5013, 4016017), (20609, 976869), (61827, 325623), (108541, 185481)]