20895534000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{105533}}^1$

素因数の和:105573

約数の個数: 240

約数和(自身を含む): 79616538144

約数和(自身を除く): 58721004144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 125, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 250, 264, 275, 300, 330, 360, 375, 396, 400, 440, 450, 495, 500, 528, 550, 600, 660, 720, 750, 792, 825, 880, 900, 990, 1000, 1100, 1125, 1200, 1320, 1375, 1500, 1584, 1650, 1800, 1980, 2000, 2200, 2250, 2475, 2640, 2750, 3000, 3300, 3600, 3960, 4125, 4400, 4500, 4950, 5500, 6000, 6600, 7920, 8250, 9000, 9900, 11000, 12375, 13200, 16500, 18000, 19800, 22000, 24750, 33000, 39600, 49500, 66000, 99000, 105533, 198000, 211066, 316599, 422132, 527665, 633198, 844264, 949797, 1055330, 1160863, 1266396, 1582995, 1688528, 1899594, 2110660, 2321726, 2532792, 2638325, 3165990, 3482589, 3799188, 4221320, 4643452, 4748985, 5065584, 5276650, 5804315, 6331980, 6965178, 7598376, 7914975, 8442640, 9286904, 9497970, 10447767, 10553300, 11608630, 12663960, 13191625, 13930356, 15196752, 15829950, 17412945, 18573808, 18995940, 20895534, 21106600, 23217260, 23744925, 25327920, 26383250, 27860712, 29021575, 31659900, 34825890, 37991880, 39574875, 41791068, 42213200, 46434520, 47489850, 52238835, 52766500, 55721424, 58043150, 63319800, 69651780, 75983760, 79149750, 83582136, 87064725, 92869040, 94979700, 104477670, 105533000, 116086300, 118724625, 126639600, 139303560, 145107875, 158299500, 167164272, 174129450, 189959400, 208955340, 211066000, 232172600, 237449250, 261194175, 278607120, 290215750, 316599000, 348258900, 379918800, 417910680, 435323625, 464345200, 474898500, 522388350, 580431500, 633198000, 696517800, 835821360, 870647250, 949797000, 1044776700, 1160863000, 1305970875, 1393035600, 1741294500, 1899594000, 2089553400, 2321726000, 2611941750, 3482589000, 4179106800, 5223883500, 6965178000, 10447767000, 20895534000]

約数ペア:

[(1, 20895534000), (2, 10447767000), (3, 6965178000), (4, 5223883500), (5, 4179106800), (6, 3482589000), (8, 2611941750), (9, 2321726000), (10, 2089553400), (11, 1899594000), (12, 1741294500), (15, 1393035600), (16, 1305970875), (18, 1160863000), (20, 1044776700), (22, 949797000), (24, 870647250), (25, 835821360), (30, 696517800), (33, 633198000), (36, 580431500), (40, 522388350), (44, 474898500), (45, 464345200), (48, 435323625), (50, 417910680), (55, 379918800), (60, 348258900), (66, 316599000), (72, 290215750), (75, 278607120), (80, 261194175), (88, 237449250), (90, 232172600), (99, 211066000), (100, 208955340), (110, 189959400), (120, 174129450), (125, 167164272), (132, 158299500), (144, 145107875), (150, 139303560), (165, 126639600), (176, 118724625), (180, 116086300), (198, 105533000), (200, 104477670), (220, 94979700), (225, 92869040), (240, 87064725), (250, 83582136), (264, 79149750), (275, 75983760), (300, 69651780), (330, 63319800), (360, 58043150), (375, 55721424), (396, 52766500), (400, 52238835), (440, 47489850), (450, 46434520), (495, 42213200), (500, 41791068), (528, 39574875), (550, 37991880), (600, 34825890), (660, 31659900), (720, 29021575), (750, 27860712), (792, 26383250), (825, 25327920), (880, 23744925), (900, 23217260), (990, 21106600), (1000, 20895534), (1100, 18995940), (1125, 18573808), (1200, 17412945), (1320, 15829950), (1375, 15196752), (1500, 13930356), (1584, 13191625), (1650, 12663960), (1800, 11608630), (1980, 10553300), (2000, 10447767), (2200, 9497970), (2250, 9286904), (2475, 8442640), (2640, 7914975), (2750, 7598376), (3000, 6965178), (3300, 6331980), (3600, 5804315), (3960, 5276650), (4125, 5065584), (4400, 4748985), (4500, 4643452), (4950, 4221320), (5500, 3799188), (6000, 3482589), (6600, 3165990), (7920, 2638325), (8250, 2532792), (9000, 2321726), (9900, 2110660), (11000, 1899594), (12375, 1688528), (13200, 1582995), (16500, 1266396), (18000, 1160863), (19800, 1055330), (22000, 949797), (24750, 844264), (33000, 633198), (39600, 527665), (49500, 422132), (66000, 316599), (99000, 211066), (105533, 198000)]