20736089082

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{82339}}^1$

素因数の和:83187

約数の個数: 48

約数和(自身を含む): 47629408320

約数和(自身を除く): 26893319238

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 823, 1646, 2469, 4938, 7407, 13991, 14814, 27982, 41973, 82339, 83946, 125919, 164678, 247017, 251838, 494034, 741051, 1399763, 1482102, 2799526, 4199289, 8398578, 12597867, 25195734, 67764997, 135529994, 203294991, 406589982, 609884973, 1152004949, 1219769946, 2304009898, 3456014847, 6912029694, 10368044541, 20736089082]

約数ペア:

[(1, 20736089082), (2, 10368044541), (3, 6912029694), (6, 3456014847), (9, 2304009898), (17, 1219769946), (18, 1152004949), (34, 609884973), (51, 406589982), (102, 203294991), (153, 135529994), (306, 67764997), (823, 25195734), (1646, 12597867), (2469, 8398578), (4938, 4199289), (7407, 2799526), (13991, 1482102), (14814, 1399763), (27982, 741051), (41973, 494034), (82339, 251838), (83946, 247017), (125919, 164678)]