20739000000

素因数分解:

$2^6\times 3^1\times 5^6\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 392

約数和(自身を含む): 71119089664

約数和(自身を除く): 50380089664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 150, 155, 160, 186, 192, 200, 223, 240, 248, 250, 300, 310, 320, 372, 375, 400, 446, 465, 480, 496, 500, 600, 620, 625, 669, 744, 750, 775, 800, 892, 930, 960, 992, 1000, 1115, 1200, 1240, 1250, 1338, 1488, 1500, 1550, 1600, 1784, 1860, 1875, 1984, 2000, 2230, 2325, 2400, 2480, 2500, 2676, 2976, 3000, 3100, 3125, 3345, 3568, 3720, 3750, 3875, 4000, 4460, 4650, 4800, 4960, 5000, 5352, 5575, 5952, 6000, 6200, 6250, 6690, 6913, 7136, 7440, 7500, 7750, 8000, 8920, 9300, 9375, 9920, 10000, 10704, 11150, 11625, 12000, 12400, 12500, 13380, 13826, 14272, 14880, 15000, 15500, 15625, 16725, 17840, 18600, 18750, 19375, 20000, 20739, 21408, 22300, 23250, 24000, 24800, 25000, 26760, 27652, 27875, 29760, 30000, 31000, 31250, 33450, 34565, 35680, 37200, 37500, 38750, 40000, 41478, 42816, 44600, 46500, 46875, 49600, 50000, 53520, 55304, 55750, 58125, 60000, 62000, 62500, 66900, 69130, 71360, 74400, 75000, 77500, 82956, 83625, 89200, 93000, 93750, 96875, 100000, 103695, 107040, 110608, 111500, 116250, 120000, 124000, 125000, 133800, 138260, 139375, 148800, 150000, 155000, 165912, 167250, 172825, 178400, 186000, 187500, 193750, 200000, 207390, 214080, 221216, 223000, 232500, 248000, 250000, 267600, 276520, 278750, 290625, 300000, 310000, 331824, 334500, 345650, 356800, 372000, 375000, 387500, 414780, 418125, 442432, 446000, 465000, 484375, 500000, 518475, 535200, 553040, 557500, 581250, 600000, 620000, 663648, 669000, 691300, 696875, 744000, 750000, 775000, 829560, 836250, 864125, 892000, 930000, 968750, 1000000, 1036950, 1070400, 1106080, 1115000, 1162500, 1240000, 1327296, 1338000, 1382600, 1393750, 1453125, 1500000, 1550000, 1659120, 1672500, 1728250, 1784000, 1860000, 1937500, 2073900, 2090625, 2212160, 2230000, 2325000, 2592375, 2676000, 2765200, 2787500, 2906250, 3000000, 3100000, 3318240, 3345000, 3456500, 3484375, 3720000, 3875000, 4147800, 4181250, 4320625, 4460000, 4650000, 5184750, 5352000, 5530400, 5575000, 5812500, 6200000, 6636480, 6690000, 6913000, 6968750, 7750000, 8295600, 8362500, 8641250, 8920000, 9300000, 10369500, 10453125, 11060800, 11150000, 11625000, 12961875, 13380000, 13826000, 13937500, 15500000, 16591200, 16725000, 17282500, 18600000, 20739000, 20906250, 21603125, 22300000, 23250000, 25923750, 26760000, 27652000, 27875000, 31000000, 33182400, 33450000, 34565000, 41478000, 41812500, 43206250, 44600000, 46500000, 51847500, 55304000, 55750000, 64809375, 66900000, 69130000, 82956000, 83625000, 86412500, 93000000, 103695000, 108015625, 111500000, 129618750, 133800000, 138260000, 165912000, 167250000, 172825000, 207390000, 216031250, 223000000, 259237500, 276520000, 324046875, 334500000, 345650000, 414780000, 432062500, 518475000, 648093750, 669000000, 691300000, 829560000, 864125000, 1036950000, 1296187500, 1382600000, 1728250000, 2073900000, 2592375000, 3456500000, 4147800000, 5184750000, 6913000000, 10369500000, 20739000000]

約数ペア:

[(1, 20739000000), (2, 10369500000), (3, 6913000000), (4, 5184750000), (5, 4147800000), (6, 3456500000), (8, 2592375000), (10, 2073900000), (12, 1728250000), (15, 1382600000), (16, 1296187500), (20, 1036950000), (24, 864125000), (25, 829560000), (30, 691300000), (31, 669000000), (32, 648093750), (40, 518475000), (48, 432062500), (50, 414780000), (60, 345650000), (62, 334500000), (64, 324046875), (75, 276520000), (80, 259237500), (93, 223000000), (96, 216031250), (100, 207390000), (120, 172825000), (124, 167250000), (125, 165912000), (150, 138260000), (155, 133800000), (160, 129618750), (186, 111500000), (192, 108015625), (200, 103695000), (223, 93000000), (240, 86412500), (248, 83625000), (250, 82956000), (300, 69130000), (310, 66900000), (320, 64809375), (372, 55750000), (375, 55304000), (400, 51847500), (446, 46500000), (465, 44600000), (480, 43206250), (496, 41812500), (500, 41478000), (600, 34565000), (620, 33450000), (625, 33182400), (669, 31000000), (744, 27875000), (750, 27652000), (775, 26760000), (800, 25923750), (892, 23250000), (930, 22300000), (960, 21603125), (992, 20906250), (1000, 20739000), (1115, 18600000), (1200, 17282500), (1240, 16725000), (1250, 16591200), (1338, 15500000), (1488, 13937500), (1500, 13826000), (1550, 13380000), (1600, 12961875), (1784, 11625000), (1860, 11150000), (1875, 11060800), (1984, 10453125), (2000, 10369500), (2230, 9300000), (2325, 8920000), (2400, 8641250), (2480, 8362500), (2500, 8295600), (2676, 7750000), (2976, 6968750), (3000, 6913000), (3100, 6690000), (3125, 6636480), (3345, 6200000), (3568, 5812500), (3720, 5575000), (3750, 5530400), (3875, 5352000), (4000, 5184750), (4460, 4650000), (4650, 4460000), (4800, 4320625), (4960, 4181250), (5000, 4147800), (5352, 3875000), (5575, 3720000), (5952, 3484375), (6000, 3456500), (6200, 3345000), (6250, 3318240), (6690, 3100000), (6913, 3000000), (7136, 2906250), (7440, 2787500), (7500, 2765200), (7750, 2676000), (8000, 2592375), (8920, 2325000), (9300, 2230000), (9375, 2212160), (9920, 2090625), (10000, 2073900), (10704, 1937500), (11150, 1860000), (11625, 1784000), (12000, 1728250), (12400, 1672500), (12500, 1659120), (13380, 1550000), (13826, 1500000), (14272, 1453125), (14880, 1393750), (15000, 1382600), (15500, 1338000), (15625, 1327296), (16725, 1240000), (17840, 1162500), (18600, 1115000), (18750, 1106080), (19375, 1070400), (20000, 1036950), (20739, 1000000), (21408, 968750), (22300, 930000), (23250, 892000), (24000, 864125), (24800, 836250), (25000, 829560), (26760, 775000), (27652, 750000), (27875, 744000), (29760, 696875), (30000, 691300), (31000, 669000), (31250, 663648), (33450, 620000), (34565, 600000), (35680, 581250), (37200, 557500), (37500, 553040), (38750, 535200), (40000, 518475), (41478, 500000), (42816, 484375), (44600, 465000), (46500, 446000), (46875, 442432), (49600, 418125), (50000, 414780), (53520, 387500), (55304, 375000), (55750, 372000), (58125, 356800), (60000, 345650), (62000, 334500), (62500, 331824), (66900, 310000), (69130, 300000), (71360, 290625), (74400, 278750), (75000, 276520), (77500, 267600), (82956, 250000), (83625, 248000), (89200, 232500), (93000, 223000), (93750, 221216), (96875, 214080), (100000, 207390), (103695, 200000), (107040, 193750), (110608, 187500), (111500, 186000), (116250, 178400), (120000, 172825), (124000, 167250), (125000, 165912), (133800, 155000), (138260, 150000), (139375, 148800)]