20681008128

素因数分解:

$2^{10}\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1255

約数の個数: 440

約数和(自身を含む): 70977186720

約数和(自身を除く): 50296178592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 81, 88, 96, 99, 108, 114, 128, 132, 144, 152, 162, 171, 176, 192, 198, 209, 216, 228, 256, 264, 288, 297, 304, 324, 342, 352, 384, 396, 418, 432, 456, 512, 513, 528, 576, 594, 608, 627, 648, 684, 704, 768, 792, 836, 864, 891, 912, 1024, 1026, 1056, 1152, 1188, 1193, 1216, 1254, 1296, 1368, 1408, 1536, 1539, 1584, 1672, 1728, 1782, 1824, 1881, 2052, 2112, 2304, 2376, 2386, 2432, 2508, 2592, 2736, 2816, 3072, 3078, 3168, 3344, 3456, 3564, 3579, 3648, 3762, 4104, 4224, 4608, 4752, 4772, 4864, 5016, 5184, 5472, 5632, 5643, 6156, 6336, 6688, 6912, 7128, 7158, 7296, 7524, 8208, 8448, 9216, 9504, 9544, 9728, 10032, 10368, 10737, 10944, 11264, 11286, 12312, 12672, 13123, 13376, 13824, 14256, 14316, 14592, 15048, 16416, 16896, 16929, 19008, 19088, 19456, 20064, 20736, 21474, 21888, 22572, 22667, 24624, 25344, 26246, 26752, 27648, 28512, 28632, 29184, 30096, 32211, 32832, 33792, 33858, 38016, 38176, 39369, 40128, 41472, 42948, 43776, 45144, 45334, 49248, 50688, 52492, 53504, 57024, 57264, 58368, 60192, 64422, 65664, 67716, 68001, 76032, 76352, 78738, 80256, 82944, 85896, 87552, 90288, 90668, 96633, 98496, 101376, 104984, 107008, 114048, 114528, 118107, 120384, 128844, 131328, 135432, 136002, 152064, 152704, 157476, 160512, 171792, 175104, 180576, 181336, 193266, 196992, 204003, 209968, 214016, 228096, 229056, 236214, 240768, 249337, 257688, 262656, 270864, 272004, 304128, 305408, 314952, 321024, 343584, 354321, 361152, 362672, 386532, 393984, 408006, 419936, 456192, 458112, 472428, 481536, 498674, 515376, 525312, 541728, 544008, 610816, 612009, 629904, 642048, 687168, 708642, 722304, 725344, 748011, 773064, 787968, 816012, 839872, 912384, 916224, 944856, 963072, 997348, 1030752, 1062963, 1083456, 1088016, 1221632, 1224018, 1259808, 1374336, 1417284, 1444608, 1450688, 1496022, 1546128, 1575936, 1632024, 1679744, 1832448, 1836027, 1889712, 1926144, 1994696, 2061504, 2125926, 2166912, 2176032, 2244033, 2448036, 2519616, 2748672, 2834568, 2889216, 2901376, 2992044, 3092256, 3264048, 3359488, 3664896, 3672054, 3779424, 3989392, 4123008, 4251852, 4333824, 4352064, 4488066, 4896072, 5039232, 5497344, 5669136, 5778432, 5802752, 5984088, 6184512, 6528096, 6718976, 6732099, 7344108, 7558848, 7978784, 8246016, 8503704, 8667648, 8704128, 8976132, 9792144, 10078464, 10994688, 11338272, 11605504, 11968176, 12369024, 13056192, 13437952, 13464198, 14688216, 15117696, 15957568, 16492032, 17007408, 17335296, 17408256, 17952264, 19584288, 20156928, 20196297, 22676544, 23211008, 23936352, 24738048, 26112384, 26928396, 29376432, 30235392, 31915136, 32984064, 34014816, 34816512, 35904528, 39168576, 40313856, 40392594, 45353088, 47872704, 49476096, 52224768, 53856792, 58752864, 60470784, 63830272, 68029632, 69633024, 71809056, 78337152, 80785188, 90706176, 95745408, 98952192, 104449536, 107713584, 117505728, 120941568, 127660544, 136059264, 143618112, 156674304, 161570376, 181412352, 191490816, 208899072, 215427168, 235011456, 255321088, 272118528, 287236224, 313348608, 323140752, 362824704, 382981632, 430854336, 470022912, 544237056, 574472448, 626697216, 646281504, 765963264, 861708672, 940045824, 1088474112, 1148944896, 1292563008, 1723417344, 1880091648, 2297889792, 2585126016, 3446834688, 5170252032, 6893669376, 10340504064, 20681008128]

約数ペア:

[(1, 20681008128), (2, 10340504064), (3, 6893669376), (4, 5170252032), (6, 3446834688), (8, 2585126016), (9, 2297889792), (11, 1880091648), (12, 1723417344), (16, 1292563008), (18, 1148944896), (19, 1088474112), (22, 940045824), (24, 861708672), (27, 765963264), (32, 646281504), (33, 626697216), (36, 574472448), (38, 544237056), (44, 470022912), (48, 430854336), (54, 382981632), (57, 362824704), (64, 323140752), (66, 313348608), (72, 287236224), (76, 272118528), (81, 255321088), (88, 235011456), (96, 215427168), (99, 208899072), (108, 191490816), (114, 181412352), (128, 161570376), (132, 156674304), (144, 143618112), (152, 136059264), (162, 127660544), (171, 120941568), (176, 117505728), (192, 107713584), (198, 104449536), (209, 98952192), (216, 95745408), (228, 90706176), (256, 80785188), (264, 78337152), (288, 71809056), (297, 69633024), (304, 68029632), (324, 63830272), (342, 60470784), (352, 58752864), (384, 53856792), (396, 52224768), (418, 49476096), (432, 47872704), (456, 45353088), (512, 40392594), (513, 40313856), (528, 39168576), (576, 35904528), (594, 34816512), (608, 34014816), (627, 32984064), (648, 31915136), (684, 30235392), (704, 29376432), (768, 26928396), (792, 26112384), (836, 24738048), (864, 23936352), (891, 23211008), (912, 22676544), (1024, 20196297), (1026, 20156928), (1056, 19584288), (1152, 17952264), (1188, 17408256), (1193, 17335296), (1216, 17007408), (1254, 16492032), (1296, 15957568), (1368, 15117696), (1408, 14688216), (1536, 13464198), (1539, 13437952), (1584, 13056192), (1672, 12369024), (1728, 11968176), (1782, 11605504), (1824, 11338272), (1881, 10994688), (2052, 10078464), (2112, 9792144), (2304, 8976132), (2376, 8704128), (2386, 8667648), (2432, 8503704), (2508, 8246016), (2592, 7978784), (2736, 7558848), (2816, 7344108), (3072, 6732099), (3078, 6718976), (3168, 6528096), (3344, 6184512), (3456, 5984088), (3564, 5802752), (3579, 5778432), (3648, 5669136), (3762, 5497344), (4104, 5039232), (4224, 4896072), (4608, 4488066), (4752, 4352064), (4772, 4333824), (4864, 4251852), (5016, 4123008), (5184, 3989392), (5472, 3779424), (5632, 3672054), (5643, 3664896), (6156, 3359488), (6336, 3264048), (6688, 3092256), (6912, 2992044), (7128, 2901376), (7158, 2889216), (7296, 2834568), (7524, 2748672), (8208, 2519616), (8448, 2448036), (9216, 2244033), (9504, 2176032), (9544, 2166912), (9728, 2125926), (10032, 2061504), (10368, 1994696), (10737, 1926144), (10944, 1889712), (11264, 1836027), (11286, 1832448), (12312, 1679744), (12672, 1632024), (13123, 1575936), (13376, 1546128), (13824, 1496022), (14256, 1450688), (14316, 1444608), (14592, 1417284), (15048, 1374336), (16416, 1259808), (16896, 1224018), (16929, 1221632), (19008, 1088016), (19088, 1083456), (19456, 1062963), (20064, 1030752), (20736, 997348), (21474, 963072), (21888, 944856), (22572, 916224), (22667, 912384), (24624, 839872), (25344, 816012), (26246, 787968), (26752, 773064), (27648, 748011), (28512, 725344), (28632, 722304), (29184, 708642), (30096, 687168), (32211, 642048), (32832, 629904), (33792, 612009), (33858, 610816), (38016, 544008), (38176, 541728), (39369, 525312), (40128, 515376), (41472, 498674), (42948, 481536), (43776, 472428), (45144, 458112), (45334, 456192), (49248, 419936), (50688, 408006), (52492, 393984), (53504, 386532), (57024, 362672), (57264, 361152), (58368, 354321), (60192, 343584), (64422, 321024), (65664, 314952), (67716, 305408), (68001, 304128), (76032, 272004), (76352, 270864), (78738, 262656), (80256, 257688), (82944, 249337), (85896, 240768), (87552, 236214), (90288, 229056), (90668, 228096), (96633, 214016), (98496, 209968), (101376, 204003), (104984, 196992), (107008, 193266), (114048, 181336), (114528, 180576), (118107, 175104), (120384, 171792), (128844, 160512), (131328, 157476), (135432, 152704), (136002, 152064)]