20218378950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:3009

約数の個数: 384

約数和(自身を含む): 70521200640

約数和(自身を除く): 50302821690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 27, 30, 33, 35, 42, 45, 50, 54, 55, 63, 66, 67, 70, 75, 77, 90, 99, 105, 110, 126, 134, 135, 150, 154, 165, 175, 189, 198, 201, 210, 225, 231, 270, 275, 297, 315, 330, 335, 350, 378, 385, 402, 450, 462, 469, 495, 525, 550, 594, 603, 630, 670, 675, 693, 737, 770, 825, 938, 945, 990, 1005, 1050, 1155, 1206, 1350, 1386, 1407, 1474, 1485, 1575, 1650, 1675, 1809, 1890, 1925, 2010, 2079, 2211, 2310, 2345, 2475, 2814, 2903, 2970, 3015, 3150, 3350, 3465, 3618, 3685, 3850, 4158, 4221, 4422, 4690, 4725, 4950, 5025, 5159, 5775, 5806, 6030, 6633, 6930, 7035, 7370, 7425, 8442, 8709, 9045, 9450, 10050, 10318, 10395, 11055, 11550, 11725, 12663, 13266, 14070, 14515, 14850, 15075, 15477, 17325, 17418, 18090, 18425, 19899, 20321, 20790, 21105, 22110, 23450, 25326, 25795, 26127, 29030, 30150, 30954, 31933, 33165, 34650, 35175, 36850, 39798, 40642, 42210, 43545, 45225, 46431, 51590, 51975, 52254, 55275, 60963, 63315, 63866, 66330, 70350, 72575, 77385, 78381, 87090, 90450, 92862, 95799, 99495, 101605, 103950, 105525, 110550, 121926, 126630, 128975, 130635, 139293, 145150, 154770, 156762, 159665, 165825, 182889, 191598, 194501, 198990, 203210, 211050, 217725, 223531, 232155, 257950, 261270, 278586, 287397, 304815, 316575, 319330, 331650, 365778, 386925, 389002, 391905, 435450, 447062, 464310, 478995, 497475, 508025, 548667, 574794, 583503, 609630, 633150, 653175, 670593, 696465, 773850, 783810, 798325, 862191, 914445, 957990, 972505, 994950, 1016050, 1097334, 1117655, 1160775, 1167006, 1306350, 1341186, 1361507, 1392930, 1436985, 1524075, 1596650, 1724382, 1750509, 1828890, 1945010, 1959525, 2011779, 2139511, 2235310, 2321550, 2394975, 2723014, 2743335, 2873970, 2917515, 3048150, 3352965, 3482325, 3501018, 3919050, 4023558, 4084521, 4279022, 4310955, 4572225, 4789950, 4862525, 5251527, 5486670, 5588275, 5835030, 6035337, 6418533, 6705930, 6807535, 6964650, 7184925, 8169042, 8621910, 8752545, 9144450, 9725050, 10058895, 10503054, 10697555, 11176550, 12070674, 12253563, 12837066, 13615070, 13716675, 14369850, 14587575, 14976577, 16764825, 17505090, 19255599, 20117790, 20422605, 21395110, 21554775, 24507126, 26257635, 27433350, 29175150, 29953154, 30176685, 32092665, 33529650, 34037675, 36760689, 38511198, 40845210, 43109550, 43762725, 44929731, 50294475, 52515270, 53487775, 57766797, 60353370, 61267815, 64185330, 68075350, 73521378, 74882885, 87525450, 89859462, 96277995, 100588950, 102113025, 106975550, 115533594, 122535630, 131288175, 134789193, 149765770, 150883425, 160463325, 183803445, 192555990, 204226050, 224648655, 262576350, 269578386, 288833985, 301766850, 306339075, 320926650, 367606890, 374414425, 404367579, 449297310, 481389975, 577667970, 612678150, 673945965, 748828850, 808735158, 919017225, 962779950, 1123243275, 1347891930, 1444169925, 1838034450, 2021837895, 2246486550, 2888339850, 3369729825, 4043675790, 6739459650, 10109189475, 20218378950]

約数ペア:

[(1, 20218378950), (2, 10109189475), (3, 6739459650), (5, 4043675790), (6, 3369729825), (7, 2888339850), (9, 2246486550), (10, 2021837895), (11, 1838034450), (14, 1444169925), (15, 1347891930), (18, 1123243275), (21, 962779950), (22, 919017225), (25, 808735158), (27, 748828850), (30, 673945965), (33, 612678150), (35, 577667970), (42, 481389975), (45, 449297310), (50, 404367579), (54, 374414425), (55, 367606890), (63, 320926650), (66, 306339075), (67, 301766850), (70, 288833985), (75, 269578386), (77, 262576350), (90, 224648655), (99, 204226050), (105, 192555990), (110, 183803445), (126, 160463325), (134, 150883425), (135, 149765770), (150, 134789193), (154, 131288175), (165, 122535630), (175, 115533594), (189, 106975550), (198, 102113025), (201, 100588950), (210, 96277995), (225, 89859462), (231, 87525450), (270, 74882885), (275, 73521378), (297, 68075350), (315, 64185330), (330, 61267815), (335, 60353370), (350, 57766797), (378, 53487775), (385, 52515270), (402, 50294475), (450, 44929731), (462, 43762725), (469, 43109550), (495, 40845210), (525, 38511198), (550, 36760689), (594, 34037675), (603, 33529650), (630, 32092665), (670, 30176685), (675, 29953154), (693, 29175150), (737, 27433350), (770, 26257635), (825, 24507126), (938, 21554775), (945, 21395110), (990, 20422605), (1005, 20117790), (1050, 19255599), (1155, 17505090), (1206, 16764825), (1350, 14976577), (1386, 14587575), (1407, 14369850), (1474, 13716675), (1485, 13615070), (1575, 12837066), (1650, 12253563), (1675, 12070674), (1809, 11176550), (1890, 10697555), (1925, 10503054), (2010, 10058895), (2079, 9725050), (2211, 9144450), (2310, 8752545), (2345, 8621910), (2475, 8169042), (2814, 7184925), (2903, 6964650), (2970, 6807535), (3015, 6705930), (3150, 6418533), (3350, 6035337), (3465, 5835030), (3618, 5588275), (3685, 5486670), (3850, 5251527), (4158, 4862525), (4221, 4789950), (4422, 4572225), (4690, 4310955), (4725, 4279022), (4950, 4084521), (5025, 4023558), (5159, 3919050), (5775, 3501018), (5806, 3482325), (6030, 3352965), (6633, 3048150), (6930, 2917515), (7035, 2873970), (7370, 2743335), (7425, 2723014), (8442, 2394975), (8709, 2321550), (9045, 2235310), (9450, 2139511), (10050, 2011779), (10318, 1959525), (10395, 1945010), (11055, 1828890), (11550, 1750509), (11725, 1724382), (12663, 1596650), (13266, 1524075), (14070, 1436985), (14515, 1392930), (14850, 1361507), (15075, 1341186), (15477, 1306350), (17325, 1167006), (17418, 1160775), (18090, 1117655), (18425, 1097334), (19899, 1016050), (20321, 994950), (20790, 972505), (21105, 957990), (22110, 914445), (23450, 862191), (25326, 798325), (25795, 783810), (26127, 773850), (29030, 696465), (30150, 670593), (30954, 653175), (31933, 633150), (33165, 609630), (34650, 583503), (35175, 574794), (36850, 548667), (39798, 508025), (40642, 497475), (42210, 478995), (43545, 464310), (45225, 447062), (46431, 435450), (51590, 391905), (51975, 389002), (52254, 386925), (55275, 365778), (60963, 331650), (63315, 319330), (63866, 316575), (66330, 304815), (70350, 287397), (72575, 278586), (77385, 261270), (78381, 257950), (87090, 232155), (90450, 223531), (92862, 217725), (95799, 211050), (99495, 203210), (101605, 198990), (103950, 194501), (105525, 191598), (110550, 182889), (121926, 165825), (126630, 159665), (128975, 156762), (130635, 154770), (139293, 145150)]