20941750368

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:688

約数の個数: 480

約数和(自身を含む): 77261361408

約数和(自身を除く): 56319611040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 317, 324, 331, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 634, 648, 662, 672, 693, 756, 792, 864, 891, 924, 951, 993, 1008, 1056, 1134, 1188, 1232, 1268, 1296, 1324, 1386, 1512, 1584, 1782, 1848, 1902, 1986, 2016, 2079, 2219, 2268, 2317, 2376, 2464, 2536, 2592, 2648, 2772, 2853, 2979, 3024, 3168, 3487, 3564, 3641, 3696, 3804, 3972, 4158, 4438, 4536, 4634, 4752, 5072, 5296, 5544, 5706, 5958, 6048, 6237, 6657, 6951, 6974, 7128, 7282, 7392, 7608, 7944, 8316, 8559, 8876, 8937, 9072, 9268, 9504, 10144, 10461, 10592, 10923, 11088, 11412, 11916, 12474, 13314, 13902, 13948, 14256, 14564, 15216, 15888, 16632, 17118, 17752, 17874, 18144, 18536, 19971, 20853, 20922, 21846, 22176, 22824, 23832, 24409, 24948, 25487, 25677, 26628, 26811, 27804, 27896, 28512, 29128, 30432, 31383, 31776, 32769, 33264, 34236, 35504, 35748, 37072, 39942, 41706, 41844, 43692, 45648, 47664, 48818, 49896, 50974, 51354, 53256, 53622, 55608, 55792, 58256, 59913, 62559, 62766, 65538, 66528, 68472, 71008, 71496, 73227, 74144, 76461, 79884, 83412, 83688, 87384, 91296, 94149, 95328, 97636, 98307, 99792, 101948, 102708, 104927, 106512, 107244, 111216, 111584, 116512, 119826, 125118, 125532, 131076, 136944, 142992, 146454, 152922, 159768, 166824, 167376, 174768, 179739, 187677, 188298, 195272, 196614, 199584, 203896, 205416, 209854, 213024, 214488, 219681, 222432, 229383, 239652, 250236, 251064, 262152, 273888, 282447, 285984, 292908, 294921, 305844, 314781, 319536, 333648, 334752, 349536, 359478, 375354, 376596, 390544, 393228, 407792, 410832, 419708, 428976, 439362, 458766, 479304, 500472, 502128, 524304, 564894, 585816, 589842, 611688, 629562, 639072, 659043, 667296, 688149, 718956, 734489, 750708, 753192, 781088, 786456, 815584, 821664, 839416, 857952, 878724, 917532, 944343, 958608, 1000944, 1004256, 1048608, 1129788, 1154197, 1171632, 1179684, 1223376, 1259124, 1318086, 1376298, 1437912, 1468978, 1501416, 1506384, 1572912, 1678832, 1757448, 1835064, 1888686, 1917216, 1977129, 2001888, 2064447, 2203467, 2259576, 2308394, 2343264, 2359368, 2446752, 2518248, 2636172, 2752596, 2833029, 2875824, 2937956, 3002832, 3012768, 3145824, 3357664, 3462591, 3514896, 3670128, 3777372, 3954258, 4128894, 4406934, 4519152, 4616788, 4718736, 5036496, 5272344, 5505192, 5666058, 5751648, 5875912, 6005664, 6610401, 6925182, 7029792, 7340256, 7554744, 7908516, 8079379, 8257788, 8499087, 8813868, 9038304, 9233576, 9437472, 10072992, 10387773, 10544688, 11010384, 11332116, 11751824, 13220802, 13850364, 15109488, 15817032, 16158758, 16515576, 16998174, 17627736, 18467152, 19831203, 20775546, 21089376, 22020768, 22664232, 23503648, 24238137, 26441604, 27700728, 30218976, 31163319, 31634064, 32317516, 33031152, 33996348, 35255472, 36934304, 39662406, 41551092, 45328464, 48476274, 52883208, 55401456, 59493609, 62326638, 63268128, 64635032, 66062304, 67992696, 70510944, 72714411, 79324812, 83102184, 90656928, 93489957, 96952548, 105766416, 110802912, 118987218, 124653276, 129270064, 135985392, 145428822, 158649624, 166204368, 186979914, 193905096, 211532832, 218143233, 237974436, 249306552, 258540128, 271970784, 290857644, 317299248, 332408736, 373959828, 387810192, 436286466, 475948872, 498613104, 581715288, 634598496, 654429699, 747919656, 775620384, 872572932, 951897744, 997226208, 1163430576, 1308859398, 1495839312, 1745145864, 1903795488, 2326861152, 2617718796, 2991678624, 3490291728, 5235437592, 6980583456, 10470875184, 20941750368]

約数ペア:

[(1, 20941750368), (2, 10470875184), (3, 6980583456), (4, 5235437592), (6, 3490291728), (7, 2991678624), (8, 2617718796), (9, 2326861152), (11, 1903795488), (12, 1745145864), (14, 1495839312), (16, 1308859398), (18, 1163430576), (21, 997226208), (22, 951897744), (24, 872572932), (27, 775620384), (28, 747919656), (32, 654429699), (33, 634598496), (36, 581715288), (42, 498613104), (44, 475948872), (48, 436286466), (54, 387810192), (56, 373959828), (63, 332408736), (66, 317299248), (72, 290857644), (77, 271970784), (81, 258540128), (84, 249306552), (88, 237974436), (96, 218143233), (99, 211532832), (108, 193905096), (112, 186979914), (126, 166204368), (132, 158649624), (144, 145428822), (154, 135985392), (162, 129270064), (168, 124653276), (176, 118987218), (189, 110802912), (198, 105766416), (216, 96952548), (224, 93489957), (231, 90656928), (252, 83102184), (264, 79324812), (288, 72714411), (297, 70510944), (308, 67992696), (317, 66062304), (324, 64635032), (331, 63268128), (336, 62326638), (352, 59493609), (378, 55401456), (396, 52883208), (432, 48476274), (462, 45328464), (504, 41551092), (528, 39662406), (567, 36934304), (594, 35255472), (616, 33996348), (634, 33031152), (648, 32317516), (662, 31634064), (672, 31163319), (693, 30218976), (756, 27700728), (792, 26441604), (864, 24238137), (891, 23503648), (924, 22664232), (951, 22020768), (993, 21089376), (1008, 20775546), (1056, 19831203), (1134, 18467152), (1188, 17627736), (1232, 16998174), (1268, 16515576), (1296, 16158758), (1324, 15817032), (1386, 15109488), (1512, 13850364), (1584, 13220802), (1782, 11751824), (1848, 11332116), (1902, 11010384), (1986, 10544688), (2016, 10387773), (2079, 10072992), (2219, 9437472), (2268, 9233576), (2317, 9038304), (2376, 8813868), (2464, 8499087), (2536, 8257788), (2592, 8079379), (2648, 7908516), (2772, 7554744), (2853, 7340256), (2979, 7029792), (3024, 6925182), (3168, 6610401), (3487, 6005664), (3564, 5875912), (3641, 5751648), (3696, 5666058), (3804, 5505192), (3972, 5272344), (4158, 5036496), (4438, 4718736), (4536, 4616788), (4634, 4519152), (4752, 4406934), (5072, 4128894), (5296, 3954258), (5544, 3777372), (5706, 3670128), (5958, 3514896), (6048, 3462591), (6237, 3357664), (6657, 3145824), (6951, 3012768), (6974, 3002832), (7128, 2937956), (7282, 2875824), (7392, 2833029), (7608, 2752596), (7944, 2636172), (8316, 2518248), (8559, 2446752), (8876, 2359368), (8937, 2343264), (9072, 2308394), (9268, 2259576), (9504, 2203467), (10144, 2064447), (10461, 2001888), (10592, 1977129), (10923, 1917216), (11088, 1888686), (11412, 1835064), (11916, 1757448), (12474, 1678832), (13314, 1572912), (13902, 1506384), (13948, 1501416), (14256, 1468978), (14564, 1437912), (15216, 1376298), (15888, 1318086), (16632, 1259124), (17118, 1223376), (17752, 1179684), (17874, 1171632), (18144, 1154197), (18536, 1129788), (19971, 1048608), (20853, 1004256), (20922, 1000944), (21846, 958608), (22176, 944343), (22824, 917532), (23832, 878724), (24409, 857952), (24948, 839416), (25487, 821664), (25677, 815584), (26628, 786456), (26811, 781088), (27804, 753192), (27896, 750708), (28512, 734489), (29128, 718956), (30432, 688149), (31383, 667296), (31776, 659043), (32769, 639072), (33264, 629562), (34236, 611688), (35504, 589842), (35748, 585816), (37072, 564894), (39942, 524304), (41706, 502128), (41844, 500472), (43692, 479304), (45648, 458766), (47664, 439362), (48818, 428976), (49896, 419708), (50974, 410832), (51354, 407792), (53256, 393228), (53622, 390544), (55608, 376596), (55792, 375354), (58256, 359478), (59913, 349536), (62559, 334752), (62766, 333648), (65538, 319536), (66528, 314781), (68472, 305844), (71008, 294921), (71496, 292908), (73227, 285984), (74144, 282447), (76461, 273888), (79884, 262152), (83412, 251064), (83688, 250236), (87384, 239652), (91296, 229383), (94149, 222432), (95328, 219681), (97636, 214488), (98307, 213024), (99792, 209854), (101948, 205416), (102708, 203896), (104927, 199584), (106512, 196614), (107244, 195272), (111216, 188298), (111584, 187677), (116512, 179739), (119826, 174768), (125118, 167376), (125532, 166824), (131076, 159768), (136944, 152922), (142992, 146454)]