20285706144

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2484

約数の個数: 288

約数和(自身を含む): 63441766080

約数和(自身を除く): 43156059936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 43, 44, 48, 51, 66, 68, 86, 88, 96, 102, 121, 129, 132, 136, 172, 176, 187, 204, 242, 258, 264, 272, 344, 352, 363, 374, 408, 473, 484, 516, 528, 544, 561, 688, 726, 731, 748, 816, 946, 968, 1032, 1056, 1122, 1376, 1419, 1452, 1462, 1496, 1632, 1892, 1936, 2057, 2064, 2193, 2244, 2389, 2838, 2904, 2924, 2992, 3784, 3872, 4114, 4128, 4386, 4488, 4778, 5203, 5676, 5808, 5848, 5984, 6171, 7167, 7568, 8041, 8228, 8772, 8976, 9556, 10406, 11352, 11616, 11696, 12342, 14334, 15136, 15609, 16082, 16456, 17544, 17952, 19112, 20812, 22704, 23392, 24123, 24684, 26279, 28668, 31218, 32164, 32912, 35088, 38224, 40613, 41624, 45408, 48246, 49368, 52558, 57336, 62436, 64328, 65824, 70176, 76448, 78837, 81226, 83248, 88451, 96492, 98736, 102727, 105116, 114672, 121839, 124872, 128656, 157674, 162452, 166496, 176902, 192984, 197472, 205454, 210232, 229344, 243678, 249744, 257312, 265353, 289069, 308181, 315348, 324904, 353804, 385968, 410908, 420464, 446743, 487356, 499488, 530706, 578138, 616362, 630696, 649808, 707608, 771936, 821816, 840928, 867207, 893486, 974712, 1061412, 1129997, 1156276, 1232724, 1261392, 1299616, 1340229, 1415216, 1643632, 1734414, 1746359, 1786972, 1949424, 2122824, 2259994, 2312552, 2465448, 2522784, 2680458, 2830432, 3287264, 3389991, 3468828, 3492718, 3573944, 3898848, 4245648, 4519988, 4625104, 4914173, 4930896, 5239077, 5360916, 6779982, 6937656, 6985436, 7147888, 8491296, 9039976, 9250208, 9828346, 9861792, 10478154, 10721832, 12429967, 13559964, 13875312, 13970872, 14295776, 14742519, 18079952, 19209949, 19656692, 20956308, 21443664, 24859934, 27119928, 27750624, 27941744, 29485038, 36159904, 37289901, 38419898, 39313384, 41912616, 42887328, 49719868, 54239856, 55883488, 57629847, 58970076, 74579802, 76839796, 78626768, 83825232, 99439736, 108479712, 115259694, 117940152, 149159604, 153679592, 157253536, 167650464, 198879472, 211309439, 230519388, 235880304, 298319208, 307359184, 397758944, 422618878, 461038776, 471760608, 596638416, 614718368, 633928317, 845237756, 922077552, 1193276832, 1267856634, 1690475512, 1844155104, 2535713268, 3380951024, 5071426536, 6761902048, 10142853072, 20285706144]

約数ペア:

[(1, 20285706144), (2, 10142853072), (3, 6761902048), (4, 5071426536), (6, 3380951024), (8, 2535713268), (11, 1844155104), (12, 1690475512), (16, 1267856634), (17, 1193276832), (22, 922077552), (24, 845237756), (32, 633928317), (33, 614718368), (34, 596638416), (43, 471760608), (44, 461038776), (48, 422618878), (51, 397758944), (66, 307359184), (68, 298319208), (86, 235880304), (88, 230519388), (96, 211309439), (102, 198879472), (121, 167650464), (129, 157253536), (132, 153679592), (136, 149159604), (172, 117940152), (176, 115259694), (187, 108479712), (204, 99439736), (242, 83825232), (258, 78626768), (264, 76839796), (272, 74579802), (344, 58970076), (352, 57629847), (363, 55883488), (374, 54239856), (408, 49719868), (473, 42887328), (484, 41912616), (516, 39313384), (528, 38419898), (544, 37289901), (561, 36159904), (688, 29485038), (726, 27941744), (731, 27750624), (748, 27119928), (816, 24859934), (946, 21443664), (968, 20956308), (1032, 19656692), (1056, 19209949), (1122, 18079952), (1376, 14742519), (1419, 14295776), (1452, 13970872), (1462, 13875312), (1496, 13559964), (1632, 12429967), (1892, 10721832), (1936, 10478154), (2057, 9861792), (2064, 9828346), (2193, 9250208), (2244, 9039976), (2389, 8491296), (2838, 7147888), (2904, 6985436), (2924, 6937656), (2992, 6779982), (3784, 5360916), (3872, 5239077), (4114, 4930896), (4128, 4914173), (4386, 4625104), (4488, 4519988), (4778, 4245648), (5203, 3898848), (5676, 3573944), (5808, 3492718), (5848, 3468828), (5984, 3389991), (6171, 3287264), (7167, 2830432), (7568, 2680458), (8041, 2522784), (8228, 2465448), (8772, 2312552), (8976, 2259994), (9556, 2122824), (10406, 1949424), (11352, 1786972), (11616, 1746359), (11696, 1734414), (12342, 1643632), (14334, 1415216), (15136, 1340229), (15609, 1299616), (16082, 1261392), (16456, 1232724), (17544, 1156276), (17952, 1129997), (19112, 1061412), (20812, 974712), (22704, 893486), (23392, 867207), (24123, 840928), (24684, 821816), (26279, 771936), (28668, 707608), (31218, 649808), (32164, 630696), (32912, 616362), (35088, 578138), (38224, 530706), (40613, 499488), (41624, 487356), (45408, 446743), (48246, 420464), (49368, 410908), (52558, 385968), (57336, 353804), (62436, 324904), (64328, 315348), (65824, 308181), (70176, 289069), (76448, 265353), (78837, 257312), (81226, 249744), (83248, 243678), (88451, 229344), (96492, 210232), (98736, 205454), (102727, 197472), (105116, 192984), (114672, 176902), (121839, 166496), (124872, 162452), (128656, 157674)]