20965738464

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71161}}^1$

素因数の和:71222

約数の個数: 192

約数和(自身を含む): 68862044160

約数和(自身を除く): 47896305696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 288, 297, 341, 352, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 864, 992, 1023, 1056, 1116, 1188, 1364, 1488, 1584, 1674, 2046, 2232, 2376, 2728, 2976, 3069, 3168, 3348, 4092, 4464, 4752, 5456, 6138, 6696, 8184, 8928, 9207, 9504, 10912, 12276, 13392, 16368, 18414, 24552, 26784, 32736, 36828, 49104, 71161, 73656, 98208, 142322, 147312, 213483, 284644, 294624, 426966, 569288, 640449, 782771, 853932, 1138576, 1280898, 1565542, 1707864, 1921347, 2205991, 2277152, 2348313, 2561796, 3131084, 3415728, 3842694, 4411982, 4696626, 5123592, 6262168, 6617973, 6831456, 7044939, 7685388, 8823964, 9393252, 10247184, 12524336, 13235946, 14089878, 15370776, 17647928, 18786504, 19853919, 20494368, 21134817, 24265901, 25048672, 26471892, 28179756, 30741552, 35295856, 37573008, 39707838, 42269634, 48531802, 52943784, 56359512, 59561757, 61483104, 70591712, 72797703, 75146016, 79415676, 84539268, 97063604, 105887568, 112719024, 119123514, 145595406, 158831352, 169078536, 194127208, 211775136, 218393109, 225438048, 238247028, 291190812, 317662704, 338157072, 388254416, 436786218, 476494056, 582381624, 635325408, 655179327, 676314144, 776508832, 873572436, 952988112, 1164763248, 1310358654, 1747144872, 1905976224, 2329526496, 2620717308, 3494289744, 5241434616, 6988579488, 10482869232, 20965738464]

約数ペア:

[(1, 20965738464), (2, 10482869232), (3, 6988579488), (4, 5241434616), (6, 3494289744), (8, 2620717308), (9, 2329526496), (11, 1905976224), (12, 1747144872), (16, 1310358654), (18, 1164763248), (22, 952988112), (24, 873572436), (27, 776508832), (31, 676314144), (32, 655179327), (33, 635325408), (36, 582381624), (44, 476494056), (48, 436786218), (54, 388254416), (62, 338157072), (66, 317662704), (72, 291190812), (88, 238247028), (93, 225438048), (96, 218393109), (99, 211775136), (108, 194127208), (124, 169078536), (132, 158831352), (144, 145595406), (176, 119123514), (186, 112719024), (198, 105887568), (216, 97063604), (248, 84539268), (264, 79415676), (279, 75146016), (288, 72797703), (297, 70591712), (341, 61483104), (352, 59561757), (372, 56359512), (396, 52943784), (432, 48531802), (496, 42269634), (528, 39707838), (558, 37573008), (594, 35295856), (682, 30741552), (744, 28179756), (792, 26471892), (837, 25048672), (864, 24265901), (992, 21134817), (1023, 20494368), (1056, 19853919), (1116, 18786504), (1188, 17647928), (1364, 15370776), (1488, 14089878), (1584, 13235946), (1674, 12524336), (2046, 10247184), (2232, 9393252), (2376, 8823964), (2728, 7685388), (2976, 7044939), (3069, 6831456), (3168, 6617973), (3348, 6262168), (4092, 5123592), (4464, 4696626), (4752, 4411982), (5456, 3842694), (6138, 3415728), (6696, 3131084), (8184, 2561796), (8928, 2348313), (9207, 2277152), (9504, 2205991), (10912, 1921347), (12276, 1707864), (13392, 1565542), (16368, 1280898), (18414, 1138576), (24552, 853932), (26784, 782771), (32736, 640449), (36828, 569288), (49104, 426966), (71161, 294624), (73656, 284644), (98208, 213483), (142322, 147312)]