20796300000

素因数分解:

$2^5\times 3^2\times 5^5\times 7^1\times {\mathrm{3301}}^1$

素因数の和:3349

約数の個数: 432

約数和(自身を含む): 84505153824

約数和(自身を除く): 63708853824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 625, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1050, 1120, 1125, 1200, 1250, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1800, 1875, 2000, 2016, 2100, 2250, 2400, 2500, 2520, 2625, 2800, 3000, 3125, 3150, 3301, 3360, 3500, 3600, 3750, 4000, 4200, 4375, 4500, 5000, 5040, 5250, 5600, 5625, 6000, 6250, 6300, 6602, 7000, 7200, 7500, 7875, 8400, 8750, 9000, 9375, 9903, 10000, 10080, 10500, 11250, 12000, 12500, 12600, 13125, 13204, 14000, 15000, 15750, 16505, 16800, 17500, 18000, 18750, 19806, 20000, 21000, 21875, 22500, 23107, 25000, 25200, 26250, 26408, 28000, 28125, 29709, 30000, 31500, 33010, 35000, 36000, 37500, 39375, 39612, 42000, 43750, 45000, 46214, 49515, 50000, 50400, 52500, 52816, 56250, 59418, 60000, 63000, 65625, 66020, 69321, 70000, 75000, 78750, 79224, 82525, 84000, 87500, 90000, 92428, 99030, 100000, 105000, 105632, 112500, 115535, 118836, 126000, 131250, 132040, 138642, 140000, 148545, 150000, 157500, 158448, 165050, 175000, 180000, 184856, 196875, 198060, 207963, 210000, 225000, 231070, 237672, 247575, 252000, 262500, 264080, 277284, 297090, 300000, 315000, 316896, 330100, 346605, 350000, 369712, 393750, 396120, 412625, 415926, 420000, 450000, 462140, 475344, 495150, 525000, 528160, 554568, 577675, 594180, 630000, 660200, 693210, 700000, 739424, 742725, 787500, 792240, 825250, 831852, 900000, 924280, 950688, 990300, 1039815, 1050000, 1109136, 1155350, 1188360, 1237875, 1260000, 1320400, 1386420, 1485450, 1575000, 1584480, 1650500, 1663704, 1733025, 1848560, 1980600, 2063125, 2079630, 2100000, 2218272, 2310700, 2376720, 2475750, 2640800, 2772840, 2888375, 2970900, 3150000, 3301000, 3327408, 3466050, 3697120, 3713625, 3961200, 4126250, 4159260, 4621400, 4753440, 4951500, 5199075, 5545680, 5776750, 5941800, 6189375, 6300000, 6602000, 6654816, 6932100, 7427250, 7922400, 8252500, 8318520, 8665125, 9242800, 9903000, 10315625, 10398150, 11091360, 11553500, 11883600, 12378750, 13204000, 13864200, 14441875, 14854500, 16505000, 16637040, 17330250, 18485600, 18568125, 19806000, 20631250, 20796300, 23107000, 23767200, 24757500, 25995375, 27728400, 28883750, 29709000, 30946875, 33010000, 33274080, 34660500, 37136250, 39612000, 41262500, 41592600, 43325625, 46214000, 49515000, 51990750, 55456800, 57767500, 59418000, 61893750, 66020000, 69321000, 72209375, 74272500, 82525000, 83185200, 86651250, 92428000, 92840625, 99030000, 103981500, 115535000, 118836000, 123787500, 129976875, 138642000, 144418750, 148545000, 165050000, 166370400, 173302500, 185681250, 198060000, 207963000, 216628125, 231070000, 247575000, 259953750, 277284000, 288837500, 297090000, 330100000, 346605000, 371362500, 415926000, 433256250, 462140000, 495150000, 519907500, 577675000, 594180000, 649884375, 693210000, 742725000, 831852000, 866512500, 990300000, 1039815000, 1155350000, 1299768750, 1386420000, 1485450000, 1733025000, 2079630000, 2310700000, 2599537500, 2970900000, 3466050000, 4159260000, 5199075000, 6932100000, 10398150000, 20796300000]

約数ペア:

[(1, 20796300000), (2, 10398150000), (3, 6932100000), (4, 5199075000), (5, 4159260000), (6, 3466050000), (7, 2970900000), (8, 2599537500), (9, 2310700000), (10, 2079630000), (12, 1733025000), (14, 1485450000), (15, 1386420000), (16, 1299768750), (18, 1155350000), (20, 1039815000), (21, 990300000), (24, 866512500), (25, 831852000), (28, 742725000), (30, 693210000), (32, 649884375), (35, 594180000), (36, 577675000), (40, 519907500), (42, 495150000), (45, 462140000), (48, 433256250), (50, 415926000), (56, 371362500), (60, 346605000), (63, 330100000), (70, 297090000), (72, 288837500), (75, 277284000), (80, 259953750), (84, 247575000), (90, 231070000), (96, 216628125), (100, 207963000), (105, 198060000), (112, 185681250), (120, 173302500), (125, 166370400), (126, 165050000), (140, 148545000), (144, 144418750), (150, 138642000), (160, 129976875), (168, 123787500), (175, 118836000), (180, 115535000), (200, 103981500), (210, 99030000), (224, 92840625), (225, 92428000), (240, 86651250), (250, 83185200), (252, 82525000), (280, 74272500), (288, 72209375), (300, 69321000), (315, 66020000), (336, 61893750), (350, 59418000), (360, 57767500), (375, 55456800), (400, 51990750), (420, 49515000), (450, 46214000), (480, 43325625), (500, 41592600), (504, 41262500), (525, 39612000), (560, 37136250), (600, 34660500), (625, 33274080), (630, 33010000), (672, 30946875), (700, 29709000), (720, 28883750), (750, 27728400), (800, 25995375), (840, 24757500), (875, 23767200), (900, 23107000), (1000, 20796300), (1008, 20631250), (1050, 19806000), (1120, 18568125), (1125, 18485600), (1200, 17330250), (1250, 16637040), (1260, 16505000), (1400, 14854500), (1440, 14441875), (1500, 13864200), (1575, 13204000), (1680, 12378750), (1750, 11883600), (1800, 11553500), (1875, 11091360), (2000, 10398150), (2016, 10315625), (2100, 9903000), (2250, 9242800), (2400, 8665125), (2500, 8318520), (2520, 8252500), (2625, 7922400), (2800, 7427250), (3000, 6932100), (3125, 6654816), (3150, 6602000), (3301, 6300000), (3360, 6189375), (3500, 5941800), (3600, 5776750), (3750, 5545680), (4000, 5199075), (4200, 4951500), (4375, 4753440), (4500, 4621400), (5000, 4159260), (5040, 4126250), (5250, 3961200), (5600, 3713625), (5625, 3697120), (6000, 3466050), (6250, 3327408), (6300, 3301000), (6602, 3150000), (7000, 2970900), (7200, 2888375), (7500, 2772840), (7875, 2640800), (8400, 2475750), (8750, 2376720), (9000, 2310700), (9375, 2218272), (9903, 2100000), (10000, 2079630), (10080, 2063125), (10500, 1980600), (11250, 1848560), (12000, 1733025), (12500, 1663704), (12600, 1650500), (13125, 1584480), (13204, 1575000), (14000, 1485450), (15000, 1386420), (15750, 1320400), (16505, 1260000), (16800, 1237875), (17500, 1188360), (18000, 1155350), (18750, 1109136), (19806, 1050000), (20000, 1039815), (21000, 990300), (21875, 950688), (22500, 924280), (23107, 900000), (25000, 831852), (25200, 825250), (26250, 792240), (26408, 787500), (28000, 742725), (28125, 739424), (29709, 700000), (30000, 693210), (31500, 660200), (33010, 630000), (35000, 594180), (36000, 577675), (37500, 554568), (39375, 528160), (39612, 525000), (42000, 495150), (43750, 475344), (45000, 462140), (46214, 450000), (49515, 420000), (50000, 415926), (50400, 412625), (52500, 396120), (52816, 393750), (56250, 369712), (59418, 350000), (60000, 346605), (63000, 330100), (65625, 316896), (66020, 315000), (69321, 300000), (70000, 297090), (75000, 277284), (78750, 264080), (79224, 262500), (82525, 252000), (84000, 247575), (87500, 237672), (90000, 231070), (92428, 225000), (99030, 210000), (100000, 207963), (105000, 198060), (105632, 196875), (112500, 184856), (115535, 180000), (118836, 175000), (126000, 165050), (131250, 158448), (132040, 157500), (138642, 150000), (140000, 148545)]