20690930304

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^2\times {\mathrm{16493}}^1$

素因数の和:16541

約数の個数: 240

約数和(自身を含む): 67686675210

約数和(自身を除く): 46995744906

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 128, 132, 144, 162, 176, 192, 198, 216, 242, 264, 288, 297, 324, 352, 363, 384, 396, 432, 484, 528, 576, 594, 648, 704, 726, 792, 864, 891, 968, 1056, 1089, 1152, 1188, 1296, 1408, 1452, 1584, 1728, 1782, 1936, 2112, 2178, 2376, 2592, 2904, 3168, 3267, 3456, 3564, 3872, 4224, 4356, 4752, 5184, 5808, 6336, 6534, 7128, 7744, 8712, 9504, 9801, 10368, 11616, 12672, 13068, 14256, 15488, 16493, 17424, 19008, 19602, 23232, 26136, 28512, 32986, 34848, 38016, 39204, 46464, 49479, 52272, 57024, 65972, 69696, 78408, 98958, 104544, 114048, 131944, 139392, 148437, 156816, 181423, 197916, 209088, 263888, 296874, 313632, 362846, 395832, 418176, 445311, 527776, 544269, 593748, 627264, 725692, 791664, 890622, 1055552, 1088538, 1187496, 1254528, 1335933, 1451384, 1583328, 1632807, 1781244, 1995653, 2111104, 2177076, 2374992, 2671866, 2902768, 3166656, 3265614, 3562488, 3991306, 4354152, 4749984, 4898421, 5343732, 5805536, 5986959, 6333312, 6531228, 7124976, 7982612, 8708304, 9499968, 9796842, 10687464, 11611072, 11973918, 13062456, 14249952, 14695263, 15965224, 17416608, 17960877, 18999936, 19593684, 21374928, 23222144, 23947836, 26124912, 28499904, 29390526, 31930448, 34833216, 35921754, 39187368, 42749856, 47895672, 52249824, 53882631, 56999808, 58781052, 63860896, 69666432, 71843508, 78374736, 85499712, 95791344, 104499648, 107765262, 117562104, 127721792, 143687016, 156749472, 161647893, 170999424, 191582688, 208999296, 215530524, 235124208, 255443584, 287374032, 313498944, 323295786, 383165376, 431061048, 470248416, 574748064, 626997888, 646591572, 766330752, 862122096, 940496832, 1149496128, 1293183144, 1724244192, 1880993664, 2298992256, 2586366288, 3448488384, 5172732576, 6896976768, 10345465152, 20690930304]

約数ペア:

[(1, 20690930304), (2, 10345465152), (3, 6896976768), (4, 5172732576), (6, 3448488384), (8, 2586366288), (9, 2298992256), (11, 1880993664), (12, 1724244192), (16, 1293183144), (18, 1149496128), (22, 940496832), (24, 862122096), (27, 766330752), (32, 646591572), (33, 626997888), (36, 574748064), (44, 470248416), (48, 431061048), (54, 383165376), (64, 323295786), (66, 313498944), (72, 287374032), (81, 255443584), (88, 235124208), (96, 215530524), (99, 208999296), (108, 191582688), (121, 170999424), (128, 161647893), (132, 156749472), (144, 143687016), (162, 127721792), (176, 117562104), (192, 107765262), (198, 104499648), (216, 95791344), (242, 85499712), (264, 78374736), (288, 71843508), (297, 69666432), (324, 63860896), (352, 58781052), (363, 56999808), (384, 53882631), (396, 52249824), (432, 47895672), (484, 42749856), (528, 39187368), (576, 35921754), (594, 34833216), (648, 31930448), (704, 29390526), (726, 28499904), (792, 26124912), (864, 23947836), (891, 23222144), (968, 21374928), (1056, 19593684), (1089, 18999936), (1152, 17960877), (1188, 17416608), (1296, 15965224), (1408, 14695263), (1452, 14249952), (1584, 13062456), (1728, 11973918), (1782, 11611072), (1936, 10687464), (2112, 9796842), (2178, 9499968), (2376, 8708304), (2592, 7982612), (2904, 7124976), (3168, 6531228), (3267, 6333312), (3456, 5986959), (3564, 5805536), (3872, 5343732), (4224, 4898421), (4356, 4749984), (4752, 4354152), (5184, 3991306), (5808, 3562488), (6336, 3265614), (6534, 3166656), (7128, 2902768), (7744, 2671866), (8712, 2374992), (9504, 2177076), (9801, 2111104), (10368, 1995653), (11616, 1781244), (12672, 1632807), (13068, 1583328), (14256, 1451384), (15488, 1335933), (16493, 1254528), (17424, 1187496), (19008, 1088538), (19602, 1055552), (23232, 890622), (26136, 791664), (28512, 725692), (32986, 627264), (34848, 593748), (38016, 544269), (39204, 527776), (46464, 445311), (49479, 418176), (52272, 395832), (57024, 362846), (65972, 313632), (69696, 296874), (78408, 263888), (98958, 209088), (104544, 197916), (114048, 181423), (131944, 156816), (139392, 148437)]