20489407488

素因数分解:

$2^{10}\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 440

約数和(自身を含む): 70727518224

約数和(自身を除く): 50238110736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 64, 66, 68, 72, 81, 88, 96, 99, 102, 108, 128, 132, 136, 144, 153, 162, 176, 187, 192, 198, 204, 216, 256, 264, 272, 288, 297, 306, 324, 352, 374, 384, 396, 408, 432, 459, 512, 528, 544, 561, 576, 594, 612, 648, 704, 748, 768, 792, 816, 864, 891, 918, 1024, 1056, 1088, 1122, 1152, 1188, 1224, 1296, 1321, 1377, 1408, 1496, 1536, 1584, 1632, 1683, 1728, 1782, 1836, 2112, 2176, 2244, 2304, 2376, 2448, 2592, 2642, 2754, 2816, 2992, 3072, 3168, 3264, 3366, 3456, 3564, 3672, 3963, 4224, 4352, 4488, 4608, 4752, 4896, 5049, 5184, 5284, 5508, 5632, 5984, 6336, 6528, 6732, 6912, 7128, 7344, 7926, 8448, 8704, 8976, 9216, 9504, 9792, 10098, 10368, 10568, 11016, 11264, 11889, 11968, 12672, 13056, 13464, 13824, 14256, 14531, 14688, 15147, 15852, 16896, 17408, 17952, 19008, 19584, 20196, 20736, 21136, 22032, 22457, 23778, 23936, 25344, 26112, 26928, 27648, 28512, 29062, 29376, 30294, 31704, 33792, 35667, 35904, 38016, 39168, 40392, 41472, 42272, 43593, 44064, 44914, 47556, 47872, 50688, 52224, 53856, 57024, 58124, 58752, 60588, 63408, 67371, 71334, 71808, 76032, 78336, 80784, 82944, 84544, 87186, 88128, 89828, 95112, 95744, 101376, 107001, 107712, 114048, 116248, 117504, 121176, 126816, 130779, 134742, 142668, 143616, 152064, 156672, 161568, 169088, 174372, 176256, 179656, 190224, 191488, 202113, 214002, 215424, 228096, 232496, 235008, 242352, 247027, 253632, 261558, 269484, 285336, 287232, 304128, 323136, 338176, 348744, 352512, 359312, 380448, 392337, 404226, 428004, 430848, 456192, 464992, 470016, 484704, 494054, 507264, 523116, 538968, 570672, 574464, 606339, 646272, 676352, 697488, 705024, 718624, 741081, 760896, 784674, 808452, 856008, 861696, 912384, 929984, 969408, 988108, 1014528, 1046232, 1077936, 1141344, 1177011, 1212678, 1292544, 1352704, 1394976, 1410048, 1437248, 1482162, 1521792, 1569348, 1616904, 1712016, 1723392, 1819017, 1859968, 1938816, 1976216, 2029056, 2092464, 2155872, 2223243, 2282688, 2354022, 2425356, 2585088, 2789952, 2874496, 2964324, 3043584, 3138696, 3233808, 3424032, 3638034, 3719936, 3877632, 3952432, 4058112, 4184928, 4311744, 4446486, 4565376, 4708044, 4850712, 5170176, 5579904, 5748992, 5928648, 6087168, 6277392, 6467616, 6669729, 6848064, 7276068, 7439872, 7755264, 7904864, 8369856, 8623488, 8892972, 9130752, 9416088, 9701424, 11159808, 11497984, 11857296, 12174336, 12554784, 12935232, 13339458, 13696128, 14552136, 14879744, 15510528, 15809728, 16739712, 17246976, 17785944, 18261504, 18832176, 19402848, 20009187, 22319616, 22995968, 23714592, 25109568, 25870464, 26678916, 27392256, 29104272, 31619456, 33479424, 34493952, 35571888, 36523008, 37664352, 38805696, 40018374, 44639232, 47429184, 50219136, 51740928, 53357832, 54784512, 58208544, 63238912, 66958848, 68987904, 71143776, 75328704, 77611392, 80036748, 94858368, 100438272, 103481856, 106715664, 109569024, 116417088, 126477824, 133917696, 142287552, 150657408, 155222784, 160073496, 189716736, 200876544, 206963712, 213431328, 232834176, 252955648, 284575104, 301314816, 310445568, 320146992, 379433472, 401753088, 426862656, 465668352, 569150208, 602629632, 620891136, 640293984, 758866944, 853725312, 931336704, 1138300416, 1205259264, 1280587968, 1707450624, 1862673408, 2276600832, 2561175936, 3414901248, 5122351872, 6829802496, 10244703744, 20489407488]

約数ペア:

[(1, 20489407488), (2, 10244703744), (3, 6829802496), (4, 5122351872), (6, 3414901248), (8, 2561175936), (9, 2276600832), (11, 1862673408), (12, 1707450624), (16, 1280587968), (17, 1205259264), (18, 1138300416), (22, 931336704), (24, 853725312), (27, 758866944), (32, 640293984), (33, 620891136), (34, 602629632), (36, 569150208), (44, 465668352), (48, 426862656), (51, 401753088), (54, 379433472), (64, 320146992), (66, 310445568), (68, 301314816), (72, 284575104), (81, 252955648), (88, 232834176), (96, 213431328), (99, 206963712), (102, 200876544), (108, 189716736), (128, 160073496), (132, 155222784), (136, 150657408), (144, 142287552), (153, 133917696), (162, 126477824), (176, 116417088), (187, 109569024), (192, 106715664), (198, 103481856), (204, 100438272), (216, 94858368), (256, 80036748), (264, 77611392), (272, 75328704), (288, 71143776), (297, 68987904), (306, 66958848), (324, 63238912), (352, 58208544), (374, 54784512), (384, 53357832), (396, 51740928), (408, 50219136), (432, 47429184), (459, 44639232), (512, 40018374), (528, 38805696), (544, 37664352), (561, 36523008), (576, 35571888), (594, 34493952), (612, 33479424), (648, 31619456), (704, 29104272), (748, 27392256), (768, 26678916), (792, 25870464), (816, 25109568), (864, 23714592), (891, 22995968), (918, 22319616), (1024, 20009187), (1056, 19402848), (1088, 18832176), (1122, 18261504), (1152, 17785944), (1188, 17246976), (1224, 16739712), (1296, 15809728), (1321, 15510528), (1377, 14879744), (1408, 14552136), (1496, 13696128), (1536, 13339458), (1584, 12935232), (1632, 12554784), (1683, 12174336), (1728, 11857296), (1782, 11497984), (1836, 11159808), (2112, 9701424), (2176, 9416088), (2244, 9130752), (2304, 8892972), (2376, 8623488), (2448, 8369856), (2592, 7904864), (2642, 7755264), (2754, 7439872), (2816, 7276068), (2992, 6848064), (3072, 6669729), (3168, 6467616), (3264, 6277392), (3366, 6087168), (3456, 5928648), (3564, 5748992), (3672, 5579904), (3963, 5170176), (4224, 4850712), (4352, 4708044), (4488, 4565376), (4608, 4446486), (4752, 4311744), (4896, 4184928), (5049, 4058112), (5184, 3952432), (5284, 3877632), (5508, 3719936), (5632, 3638034), (5984, 3424032), (6336, 3233808), (6528, 3138696), (6732, 3043584), (6912, 2964324), (7128, 2874496), (7344, 2789952), (7926, 2585088), (8448, 2425356), (8704, 2354022), (8976, 2282688), (9216, 2223243), (9504, 2155872), (9792, 2092464), (10098, 2029056), (10368, 1976216), (10568, 1938816), (11016, 1859968), (11264, 1819017), (11889, 1723392), (11968, 1712016), (12672, 1616904), (13056, 1569348), (13464, 1521792), (13824, 1482162), (14256, 1437248), (14531, 1410048), (14688, 1394976), (15147, 1352704), (15852, 1292544), (16896, 1212678), (17408, 1177011), (17952, 1141344), (19008, 1077936), (19584, 1046232), (20196, 1014528), (20736, 988108), (21136, 969408), (22032, 929984), (22457, 912384), (23778, 861696), (23936, 856008), (25344, 808452), (26112, 784674), (26928, 760896), (27648, 741081), (28512, 718624), (29062, 705024), (29376, 697488), (30294, 676352), (31704, 646272), (33792, 606339), (35667, 574464), (35904, 570672), (38016, 538968), (39168, 523116), (40392, 507264), (41472, 494054), (42272, 484704), (43593, 470016), (44064, 464992), (44914, 456192), (47556, 430848), (47872, 428004), (50688, 404226), (52224, 392337), (53856, 380448), (57024, 359312), (58124, 352512), (58752, 348744), (60588, 338176), (63408, 323136), (67371, 304128), (71334, 287232), (71808, 285336), (76032, 269484), (78336, 261558), (80784, 253632), (82944, 247027), (84544, 242352), (87186, 235008), (88128, 232496), (89828, 228096), (95112, 215424), (95744, 214002), (101376, 202113), (107001, 191488), (107712, 190224), (114048, 179656), (116248, 176256), (117504, 174372), (121176, 169088), (126816, 161568), (130779, 156672), (134742, 152064), (142668, 143616)]