20160936620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{43411}}^1$

素因数の和:45542

約数の個数: 48

約数和(自身を含む): 46209816576

約数和(自身を除く): 26048879956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2111, 4222, 8444, 10555, 21110, 23221, 42220, 43411, 46442, 86822, 92884, 116105, 173644, 217055, 232210, 434110, 464420, 477521, 868220, 955042, 1910084, 2387605, 4775210, 9550420, 91640621, 183281242, 366562484, 458203105, 916406210, 1008046831, 1832812420, 2016093662, 4032187324, 5040234155, 10080468310, 20160936620]

約数ペア:

[(1, 20160936620), (2, 10080468310), (4, 5040234155), (5, 4032187324), (10, 2016093662), (11, 1832812420), (20, 1008046831), (22, 916406210), (44, 458203105), (55, 366562484), (110, 183281242), (220, 91640621), (2111, 9550420), (4222, 4775210), (8444, 2387605), (10555, 1910084), (21110, 955042), (23221, 868220), (42220, 477521), (43411, 464420), (46442, 434110), (86822, 232210), (92884, 217055), (116105, 173644)]