20955352704

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1063}}^1$

素因数の和:1463

約数の個数: 256

約数和(自身を含む): 65637734400

約数和(自身を除く): 44682381696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 359, 384, 416, 429, 528, 572, 624, 704, 718, 832, 858, 1056, 1063, 1077, 1144, 1248, 1408, 1436, 1664, 1716, 2112, 2126, 2154, 2288, 2496, 2872, 3189, 3432, 3949, 4224, 4252, 4308, 4576, 4667, 4992, 5744, 6378, 6864, 7898, 8504, 8616, 9152, 9334, 11488, 11693, 11847, 12756, 13728, 13819, 14001, 15796, 17008, 17232, 18304, 18668, 22976, 23386, 23694, 25512, 27456, 27638, 28002, 31592, 34016, 34464, 35079, 37336, 41457, 45952, 46772, 47388, 51024, 51337, 54912, 55276, 56004, 63184, 68032, 68928, 70158, 74672, 82914, 93544, 94776, 102048, 102674, 110552, 112008, 126368, 136064, 137856, 140316, 149344, 152009, 154011, 165828, 187088, 189552, 204096, 205348, 221104, 224016, 252736, 280632, 298688, 304018, 308022, 331656, 374176, 379104, 381617, 408192, 410696, 442208, 448032, 456027, 505472, 561264, 597376, 608036, 616044, 663312, 748352, 758208, 763234, 821392, 884416, 896064, 912054, 1122528, 1144851, 1216072, 1232088, 1326624, 1496704, 1516416, 1526468, 1642784, 1768832, 1792128, 1824108, 2245056, 2289702, 2432144, 2464176, 2653248, 3052936, 3285568, 3648216, 4197787, 4490112, 4579404, 4864288, 4928352, 4961021, 5306496, 6105872, 6571136, 7296432, 8395574, 9158808, 9728576, 9856704, 9922042, 12211744, 12593361, 14592864, 14883063, 16791148, 18317616, 19457152, 19713408, 19844084, 24423488, 25186722, 29185728, 29766126, 33582296, 36635232, 39688168, 48846976, 50373444, 54571231, 58371456, 59532252, 67164592, 73270464, 79376336, 100746888, 109142462, 119064504, 134329184, 146540928, 158752672, 163713693, 201493776, 218284924, 238129008, 268658368, 317505344, 327427386, 402987552, 436569848, 476258016, 537316736, 635010688, 654854772, 805975104, 873139696, 952516032, 1309709544, 1611950208, 1746279392, 1905032064, 2619419088, 3492558784, 5238838176, 6985117568, 10477676352, 20955352704]

約数ペア:

[(1, 20955352704), (2, 10477676352), (3, 6985117568), (4, 5238838176), (6, 3492558784), (8, 2619419088), (11, 1905032064), (12, 1746279392), (13, 1611950208), (16, 1309709544), (22, 952516032), (24, 873139696), (26, 805975104), (32, 654854772), (33, 635010688), (39, 537316736), (44, 476258016), (48, 436569848), (52, 402987552), (64, 327427386), (66, 317505344), (78, 268658368), (88, 238129008), (96, 218284924), (104, 201493776), (128, 163713693), (132, 158752672), (143, 146540928), (156, 134329184), (176, 119064504), (192, 109142462), (208, 100746888), (264, 79376336), (286, 73270464), (312, 67164592), (352, 59532252), (359, 58371456), (384, 54571231), (416, 50373444), (429, 48846976), (528, 39688168), (572, 36635232), (624, 33582296), (704, 29766126), (718, 29185728), (832, 25186722), (858, 24423488), (1056, 19844084), (1063, 19713408), (1077, 19457152), (1144, 18317616), (1248, 16791148), (1408, 14883063), (1436, 14592864), (1664, 12593361), (1716, 12211744), (2112, 9922042), (2126, 9856704), (2154, 9728576), (2288, 9158808), (2496, 8395574), (2872, 7296432), (3189, 6571136), (3432, 6105872), (3949, 5306496), (4224, 4961021), (4252, 4928352), (4308, 4864288), (4576, 4579404), (4667, 4490112), (4992, 4197787), (5744, 3648216), (6378, 3285568), (6864, 3052936), (7898, 2653248), (8504, 2464176), (8616, 2432144), (9152, 2289702), (9334, 2245056), (11488, 1824108), (11693, 1792128), (11847, 1768832), (12756, 1642784), (13728, 1526468), (13819, 1516416), (14001, 1496704), (15796, 1326624), (17008, 1232088), (17232, 1216072), (18304, 1144851), (18668, 1122528), (22976, 912054), (23386, 896064), (23694, 884416), (25512, 821392), (27456, 763234), (27638, 758208), (28002, 748352), (31592, 663312), (34016, 616044), (34464, 608036), (35079, 597376), (37336, 561264), (41457, 505472), (45952, 456027), (46772, 448032), (47388, 442208), (51024, 410696), (51337, 408192), (54912, 381617), (55276, 379104), (56004, 374176), (63184, 331656), (68032, 308022), (68928, 304018), (70158, 298688), (74672, 280632), (82914, 252736), (93544, 224016), (94776, 221104), (102048, 205348), (102674, 204096), (110552, 189552), (112008, 187088), (126368, 165828), (136064, 154011), (137856, 152009), (140316, 149344)]