20754054

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{17209}}^1$

素因数の和:17284

約数の個数: 24

約数和(自身を含む): 45640920

約数和(自身を除く): 24886866

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 17209, 34418, 51627, 103254, 154881, 309762, 1153003, 2306006, 3459009, 6918018, 10377027, 20754054]

約数ペア:

[(1, 20754054), (2, 10377027), (3, 6918018), (6, 3459009), (9, 2306006), (18, 1153003), (67, 309762), (134, 154881), (201, 103254), (402, 51627), (603, 34418), (1206, 17209)]