20165566464

素因数分解:

$2^{13}\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 448

約数和(自身を含む): 65678791680

約数和(自身を除く): 45513225216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 93, 96, 102, 108, 124, 128, 136, 144, 153, 173, 186, 192, 204, 216, 248, 256, 272, 279, 288, 306, 346, 372, 384, 408, 432, 459, 496, 512, 519, 527, 544, 558, 576, 612, 692, 744, 768, 816, 837, 864, 918, 992, 1024, 1038, 1054, 1088, 1116, 1152, 1224, 1384, 1488, 1536, 1557, 1581, 1632, 1674, 1728, 1836, 1984, 2048, 2076, 2108, 2176, 2232, 2304, 2448, 2768, 2941, 2976, 3072, 3114, 3162, 3264, 3348, 3456, 3672, 3968, 4096, 4152, 4216, 4352, 4464, 4608, 4671, 4743, 4896, 5363, 5536, 5882, 5952, 6144, 6228, 6324, 6528, 6696, 6912, 7344, 7936, 8192, 8304, 8432, 8704, 8823, 8928, 9216, 9342, 9486, 9792, 10726, 11072, 11764, 11904, 12288, 12456, 12648, 13056, 13392, 13824, 14229, 14688, 15872, 16089, 16608, 16864, 17408, 17646, 17856, 18432, 18684, 18972, 19584, 21452, 22144, 23528, 23808, 24576, 24912, 25296, 26112, 26469, 26784, 27648, 28458, 29376, 31744, 32178, 33216, 33728, 34816, 35292, 35712, 36864, 37368, 37944, 39168, 42904, 44288, 47056, 47616, 48267, 49824, 50592, 52224, 52938, 53568, 55296, 56916, 58752, 63488, 64356, 66432, 67456, 69632, 70584, 71424, 73728, 74736, 75888, 78336, 79407, 85808, 88576, 91171, 94112, 95232, 96534, 99648, 101184, 104448, 105876, 107136, 110592, 113832, 117504, 126976, 128712, 132864, 134912, 139264, 141168, 142848, 144801, 149472, 151776, 156672, 158814, 171616, 177152, 182342, 188224, 190464, 193068, 199296, 202368, 208896, 211752, 214272, 221184, 227664, 235008, 253952, 257424, 265728, 269824, 273513, 282336, 285696, 289602, 298944, 303552, 313344, 317628, 343232, 354304, 364684, 376448, 380928, 386136, 398592, 404736, 417792, 423504, 428544, 455328, 470016, 514848, 531456, 539648, 547026, 564672, 571392, 579204, 597888, 607104, 626688, 635256, 686464, 708608, 729368, 752896, 761856, 772272, 797184, 809472, 820539, 847008, 857088, 910656, 940032, 1029696, 1062912, 1079296, 1094052, 1129344, 1142784, 1158408, 1195776, 1214208, 1253376, 1270512, 1372928, 1417216, 1458736, 1505792, 1544544, 1594368, 1618944, 1641078, 1694016, 1714176, 1821312, 1880064, 2059392, 2125824, 2158592, 2188104, 2258688, 2285568, 2316816, 2391552, 2428416, 2461617, 2541024, 2745856, 2917472, 3011584, 3089088, 3188736, 3237888, 3282156, 3388032, 3428352, 3642624, 3760128, 4118784, 4251648, 4317184, 4376208, 4517376, 4633632, 4783104, 4856832, 4923234, 5082048, 5491712, 5834944, 6023168, 6178176, 6377472, 6475776, 6564312, 6776064, 6856704, 7285248, 8237568, 8752416, 9034752, 9267264, 9566208, 9713664, 9846468, 10164096, 10983424, 11669888, 12046336, 12356352, 12754944, 12951552, 13128624, 13552128, 14570496, 16475136, 17504832, 18069504, 18534528, 19132416, 19427328, 19692936, 20328192, 21966848, 23339776, 24092672, 24712704, 26257248, 27104256, 29140992, 32950272, 35009664, 36139008, 37069056, 38264832, 38854656, 39385872, 40656384, 43933696, 46679552, 49425408, 52514496, 54208512, 58281984, 65900544, 70019328, 72278016, 74138112, 78771744, 81312768, 93359104, 98850816, 105028992, 108417024, 116563968, 131801088, 140038656, 148276224, 157543488, 162625536, 186718208, 197701632, 210057984, 216834048, 280077312, 296552448, 315086976, 325251072, 373436416, 395403264, 420115968, 560154624, 593104896, 630173952, 650502144, 746872832, 840231936, 1120309248, 1186209792, 1260347904, 1680463872, 2240618496, 2520695808, 3360927744, 5041391616, 6721855488, 10082783232, 20165566464]

約数ペア:

[(1, 20165566464), (2, 10082783232), (3, 6721855488), (4, 5041391616), (6, 3360927744), (8, 2520695808), (9, 2240618496), (12, 1680463872), (16, 1260347904), (17, 1186209792), (18, 1120309248), (24, 840231936), (27, 746872832), (31, 650502144), (32, 630173952), (34, 593104896), (36, 560154624), (48, 420115968), (51, 395403264), (54, 373436416), (62, 325251072), (64, 315086976), (68, 296552448), (72, 280077312), (93, 216834048), (96, 210057984), (102, 197701632), (108, 186718208), (124, 162625536), (128, 157543488), (136, 148276224), (144, 140038656), (153, 131801088), (173, 116563968), (186, 108417024), (192, 105028992), (204, 98850816), (216, 93359104), (248, 81312768), (256, 78771744), (272, 74138112), (279, 72278016), (288, 70019328), (306, 65900544), (346, 58281984), (372, 54208512), (384, 52514496), (408, 49425408), (432, 46679552), (459, 43933696), (496, 40656384), (512, 39385872), (519, 38854656), (527, 38264832), (544, 37069056), (558, 36139008), (576, 35009664), (612, 32950272), (692, 29140992), (744, 27104256), (768, 26257248), (816, 24712704), (837, 24092672), (864, 23339776), (918, 21966848), (992, 20328192), (1024, 19692936), (1038, 19427328), (1054, 19132416), (1088, 18534528), (1116, 18069504), (1152, 17504832), (1224, 16475136), (1384, 14570496), (1488, 13552128), (1536, 13128624), (1557, 12951552), (1581, 12754944), (1632, 12356352), (1674, 12046336), (1728, 11669888), (1836, 10983424), (1984, 10164096), (2048, 9846468), (2076, 9713664), (2108, 9566208), (2176, 9267264), (2232, 9034752), (2304, 8752416), (2448, 8237568), (2768, 7285248), (2941, 6856704), (2976, 6776064), (3072, 6564312), (3114, 6475776), (3162, 6377472), (3264, 6178176), (3348, 6023168), (3456, 5834944), (3672, 5491712), (3968, 5082048), (4096, 4923234), (4152, 4856832), (4216, 4783104), (4352, 4633632), (4464, 4517376), (4608, 4376208), (4671, 4317184), (4743, 4251648), (4896, 4118784), (5363, 3760128), (5536, 3642624), (5882, 3428352), (5952, 3388032), (6144, 3282156), (6228, 3237888), (6324, 3188736), (6528, 3089088), (6696, 3011584), (6912, 2917472), (7344, 2745856), (7936, 2541024), (8192, 2461617), (8304, 2428416), (8432, 2391552), (8704, 2316816), (8823, 2285568), (8928, 2258688), (9216, 2188104), (9342, 2158592), (9486, 2125824), (9792, 2059392), (10726, 1880064), (11072, 1821312), (11764, 1714176), (11904, 1694016), (12288, 1641078), (12456, 1618944), (12648, 1594368), (13056, 1544544), (13392, 1505792), (13824, 1458736), (14229, 1417216), (14688, 1372928), (15872, 1270512), (16089, 1253376), (16608, 1214208), (16864, 1195776), (17408, 1158408), (17646, 1142784), (17856, 1129344), (18432, 1094052), (18684, 1079296), (18972, 1062912), (19584, 1029696), (21452, 940032), (22144, 910656), (23528, 857088), (23808, 847008), (24576, 820539), (24912, 809472), (25296, 797184), (26112, 772272), (26469, 761856), (26784, 752896), (27648, 729368), (28458, 708608), (29376, 686464), (31744, 635256), (32178, 626688), (33216, 607104), (33728, 597888), (34816, 579204), (35292, 571392), (35712, 564672), (36864, 547026), (37368, 539648), (37944, 531456), (39168, 514848), (42904, 470016), (44288, 455328), (47056, 428544), (47616, 423504), (48267, 417792), (49824, 404736), (50592, 398592), (52224, 386136), (52938, 380928), (53568, 376448), (55296, 364684), (56916, 354304), (58752, 343232), (63488, 317628), (64356, 313344), (66432, 303552), (67456, 298944), (69632, 289602), (70584, 285696), (71424, 282336), (73728, 273513), (74736, 269824), (75888, 265728), (78336, 257424), (79407, 253952), (85808, 235008), (88576, 227664), (91171, 221184), (94112, 214272), (95232, 211752), (96534, 208896), (99648, 202368), (101184, 199296), (104448, 193068), (105876, 190464), (107136, 188224), (110592, 182342), (113832, 177152), (117504, 171616), (126976, 158814), (128712, 156672), (132864, 151776), (134912, 149472), (139264, 144801), (141168, 142848)]