20406502368

素因数分解:

$2^5\times 3^5\times 7^4\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 360

約数和(自身を含む): 70270390008

約数和(自身を除く): 49863887640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 686, 756, 784, 864, 882, 972, 1008, 1029, 1093, 1134, 1176, 1296, 1323, 1372, 1512, 1568, 1701, 1764, 1944, 2016, 2058, 2186, 2268, 2352, 2401, 2592, 2646, 2744, 3024, 3087, 3279, 3402, 3528, 3888, 3969, 4116, 4372, 4536, 4704, 4802, 5292, 5488, 6048, 6174, 6558, 6804, 7056, 7203, 7651, 7776, 7938, 8232, 8744, 9072, 9261, 9604, 9837, 10584, 10976, 11907, 12348, 13116, 13608, 14112, 14406, 15302, 15876, 16464, 17488, 18144, 18522, 19208, 19674, 21168, 21609, 22953, 23814, 24696, 26232, 27216, 27783, 28812, 29511, 30604, 31752, 32928, 34976, 37044, 38416, 39348, 42336, 43218, 45906, 47628, 49392, 52464, 53557, 54432, 55566, 57624, 59022, 61208, 63504, 64827, 68859, 74088, 76832, 78696, 83349, 86436, 88533, 91812, 95256, 98784, 104928, 107114, 111132, 115248, 118044, 122416, 127008, 129654, 137718, 148176, 157392, 160671, 166698, 172872, 177066, 183624, 190512, 194481, 206577, 214228, 222264, 230496, 236088, 244832, 259308, 265599, 275436, 296352, 314784, 321342, 333396, 345744, 354132, 367248, 374899, 381024, 388962, 413154, 428456, 444528, 472176, 482013, 518616, 531198, 550872, 583443, 619731, 642684, 666792, 691488, 708264, 734496, 749798, 777924, 826308, 856912, 889056, 944352, 964026, 1037232, 1062396, 1101744, 1124697, 1166886, 1239462, 1285368, 1333584, 1416528, 1446039, 1499596, 1555848, 1652616, 1713824, 1859193, 1928052, 2074464, 2124792, 2203488, 2249394, 2333772, 2478924, 2570736, 2624293, 2667168, 2833056, 2892078, 2999192, 3111696, 3305232, 3374091, 3718386, 3856104, 4249584, 4338117, 4498788, 4667544, 4957848, 5141472, 5248586, 5784156, 5998384, 6223392, 6610464, 6748182, 7436772, 7712208, 7872879, 8499168, 8676234, 8997576, 9335088, 9915696, 10122273, 10497172, 11568312, 11996768, 13014351, 13496364, 14873544, 15424416, 15745758, 17352468, 17995152, 18670176, 19831392, 20244546, 20994344, 23136624, 23618637, 26028702, 26992728, 29747088, 30366819, 31491516, 34704936, 35990304, 40489092, 41988688, 46273248, 47237274, 52057404, 53985456, 59494176, 60733638, 62983032, 69409872, 70855911, 80978184, 83977376, 91100457, 94474548, 104114808, 107970912, 121467276, 125966064, 138819744, 141711822, 161956368, 182200914, 188949096, 208229616, 212567733, 242934552, 251932128, 283423644, 323912736, 364401828, 377898192, 416459232, 425135466, 485869104, 566847288, 637703199, 728803656, 755796384, 850270932, 971738208, 1133694576, 1275406398, 1457607312, 1700541864, 2267389152, 2550812796, 2915214624, 3401083728, 5101625592, 6802167456, 10203251184, 20406502368]

約数ペア:

[(1, 20406502368), (2, 10203251184), (3, 6802167456), (4, 5101625592), (6, 3401083728), (7, 2915214624), (8, 2550812796), (9, 2267389152), (12, 1700541864), (14, 1457607312), (16, 1275406398), (18, 1133694576), (21, 971738208), (24, 850270932), (27, 755796384), (28, 728803656), (32, 637703199), (36, 566847288), (42, 485869104), (48, 425135466), (49, 416459232), (54, 377898192), (56, 364401828), (63, 323912736), (72, 283423644), (81, 251932128), (84, 242934552), (96, 212567733), (98, 208229616), (108, 188949096), (112, 182200914), (126, 161956368), (144, 141711822), (147, 138819744), (162, 125966064), (168, 121467276), (189, 107970912), (196, 104114808), (216, 94474548), (224, 91100457), (243, 83977376), (252, 80978184), (288, 70855911), (294, 69409872), (324, 62983032), (336, 60733638), (343, 59494176), (378, 53985456), (392, 52057404), (432, 47237274), (441, 46273248), (486, 41988688), (504, 40489092), (567, 35990304), (588, 34704936), (648, 31491516), (672, 30366819), (686, 29747088), (756, 26992728), (784, 26028702), (864, 23618637), (882, 23136624), (972, 20994344), (1008, 20244546), (1029, 19831392), (1093, 18670176), (1134, 17995152), (1176, 17352468), (1296, 15745758), (1323, 15424416), (1372, 14873544), (1512, 13496364), (1568, 13014351), (1701, 11996768), (1764, 11568312), (1944, 10497172), (2016, 10122273), (2058, 9915696), (2186, 9335088), (2268, 8997576), (2352, 8676234), (2401, 8499168), (2592, 7872879), (2646, 7712208), (2744, 7436772), (3024, 6748182), (3087, 6610464), (3279, 6223392), (3402, 5998384), (3528, 5784156), (3888, 5248586), (3969, 5141472), (4116, 4957848), (4372, 4667544), (4536, 4498788), (4704, 4338117), (4802, 4249584), (5292, 3856104), (5488, 3718386), (6048, 3374091), (6174, 3305232), (6558, 3111696), (6804, 2999192), (7056, 2892078), (7203, 2833056), (7651, 2667168), (7776, 2624293), (7938, 2570736), (8232, 2478924), (8744, 2333772), (9072, 2249394), (9261, 2203488), (9604, 2124792), (9837, 2074464), (10584, 1928052), (10976, 1859193), (11907, 1713824), (12348, 1652616), (13116, 1555848), (13608, 1499596), (14112, 1446039), (14406, 1416528), (15302, 1333584), (15876, 1285368), (16464, 1239462), (17488, 1166886), (18144, 1124697), (18522, 1101744), (19208, 1062396), (19674, 1037232), (21168, 964026), (21609, 944352), (22953, 889056), (23814, 856912), (24696, 826308), (26232, 777924), (27216, 749798), (27783, 734496), (28812, 708264), (29511, 691488), (30604, 666792), (31752, 642684), (32928, 619731), (34976, 583443), (37044, 550872), (38416, 531198), (39348, 518616), (42336, 482013), (43218, 472176), (45906, 444528), (47628, 428456), (49392, 413154), (52464, 388962), (53557, 381024), (54432, 374899), (55566, 367248), (57624, 354132), (59022, 345744), (61208, 333396), (63504, 321342), (64827, 314784), (68859, 296352), (74088, 275436), (76832, 265599), (78696, 259308), (83349, 244832), (86436, 236088), (88533, 230496), (91812, 222264), (95256, 214228), (98784, 206577), (104928, 194481), (107114, 190512), (111132, 183624), (115248, 177066), (118044, 172872), (122416, 166698), (127008, 160671), (129654, 157392), (137718, 148176)]