20146219335

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{821}}^1$

素因数の和:1489

約数の個数: 96

約数和(自身を含む): 38638866240

約数和(自身を除く): 18492646905

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 557, 801, 821, 979, 1335, 1671, 2463, 2785, 2937, 4005, 4105, 4895, 5013, 6127, 7389, 8355, 8811, 9031, 12315, 14685, 18381, 25065, 27093, 30635, 36945, 44055, 45155, 49573, 55143, 73069, 81279, 91905, 135465, 148719, 219207, 247865, 275715, 365345, 406395, 446157, 457297, 545303, 657621, 743595, 803759, 1096035, 1371891, 1635909, 2230785, 2286485, 2411277, 2726515, 3288105, 4018795, 4115673, 4907727, 5030267, 6859455, 7233831, 8179545, 12056385, 15090801, 20578365, 24538635, 25151335, 36169155, 40699433, 45272403, 75454005, 122098299, 203497165, 226362015, 366294897, 447693763, 610491495, 1343081289, 1831474485, 2238468815, 4029243867, 6715406445, 20146219335]

約数ペア:

[(1, 20146219335), (3, 6715406445), (5, 4029243867), (9, 2238468815), (11, 1831474485), (15, 1343081289), (33, 610491495), (45, 447693763), (55, 366294897), (89, 226362015), (99, 203497165), (165, 122098299), (267, 75454005), (445, 45272403), (495, 40699433), (557, 36169155), (801, 25151335), (821, 24538635), (979, 20578365), (1335, 15090801), (1671, 12056385), (2463, 8179545), (2785, 7233831), (2937, 6859455), (4005, 5030267), (4105, 4907727), (4895, 4115673), (5013, 4018795), (6127, 3288105), (7389, 2726515), (8355, 2411277), (8811, 2286485), (9031, 2230785), (12315, 1635909), (14685, 1371891), (18381, 1096035), (25065, 803759), (27093, 743595), (30635, 657621), (36945, 545303), (44055, 457297), (45155, 446157), (49573, 406395), (55143, 365345), (73069, 275715), (81279, 247865), (91905, 219207), (135465, 148719)]