20842128384

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 704

約数和(自身を含む): 75385147392

約数和(自身を除く): 54543019008

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 64, 66, 68, 71, 73, 77, 84, 88, 96, 102, 112, 119, 128, 132, 136, 142, 146, 154, 168, 176, 187, 192, 204, 213, 219, 224, 231, 238, 256, 264, 272, 284, 292, 308, 336, 352, 357, 374, 384, 408, 426, 438, 448, 462, 476, 497, 511, 512, 528, 544, 561, 568, 584, 616, 672, 704, 714, 748, 768, 781, 803, 816, 852, 876, 896, 924, 952, 994, 1022, 1024, 1056, 1088, 1122, 1136, 1168, 1207, 1232, 1241, 1309, 1344, 1408, 1428, 1491, 1496, 1533, 1536, 1562, 1606, 1632, 1704, 1752, 1792, 1848, 1904, 1988, 2044, 2112, 2176, 2244, 2272, 2336, 2343, 2409, 2414, 2464, 2482, 2618, 2688, 2816, 2856, 2982, 2992, 3066, 3072, 3124, 3212, 3264, 3408, 3504, 3584, 3621, 3696, 3723, 3808, 3927, 3976, 4088, 4224, 4352, 4488, 4544, 4672, 4686, 4818, 4828, 4928, 4964, 5183, 5236, 5376, 5467, 5621, 5632, 5712, 5964, 5984, 6132, 6248, 6424, 6528, 6816, 7008, 7168, 7242, 7392, 7446, 7616, 7854, 7952, 8176, 8448, 8449, 8687, 8704, 8976, 9088, 9344, 9372, 9636, 9656, 9856, 9928, 10366, 10472, 10752, 10934, 11242, 11264, 11424, 11928, 11968, 12264, 12496, 12848, 13056, 13277, 13632, 13651, 14016, 14484, 14784, 14892, 15232, 15549, 15708, 15904, 16352, 16401, 16863, 16896, 16898, 17374, 17408, 17952, 18176, 18688, 18744, 19272, 19312, 19712, 19856, 20732, 20944, 21504, 21868, 22484, 22848, 23856, 23936, 24528, 24992, 25347, 25696, 26061, 26112, 26554, 27264, 27302, 28032, 28968, 29568, 29784, 30464, 31098, 31416, 31808, 32704, 32802, 33726, 33792, 33796, 34748, 35904, 36281, 36352, 37376, 37488, 38544, 38624, 39424, 39712, 39831, 40953, 41464, 41888, 43736, 44968, 45696, 47712, 47872, 49056, 49984, 50694, 51392, 52122, 52224, 53108, 54528, 54604, 56064, 57013, 57936, 59136, 59568, 60928, 62196, 62832, 63616, 65408, 65604, 67452, 67592, 69496, 71808, 72562, 72704, 74752, 74976, 77088, 77248, 78848, 79424, 79662, 81906, 82928, 83776, 87472, 88111, 89936, 91392, 92939, 95424, 95557, 95744, 98112, 99968, 101388, 102784, 104244, 106216, 108843, 109056, 109208, 112128, 114026, 115872, 118272, 119136, 121856, 124392, 125664, 127232, 130816, 131208, 134904, 135184, 138992, 143616, 145124, 149952, 154176, 154496, 158848, 159324, 163812, 165856, 167552, 171039, 174944, 176222, 179872, 182784, 185878, 190848, 191114, 191488, 196224, 199936, 202776, 205568, 208488, 212432, 217686, 218112, 218416, 224256, 228052, 231744, 236544, 238272, 248784, 251328, 254464, 261632, 262416, 264333, 269808, 270368, 277984, 278817, 286671, 287232, 290248, 299904, 308352, 308992, 317696, 318648, 327624, 331712, 335104, 342078, 349888, 352444, 359744, 365568, 371756, 381696, 382228, 392448, 399091, 399872, 405552, 411136, 416976, 424864, 435372, 436832, 456104, 463488, 476544, 497568, 502656, 508928, 523264, 524832, 528666, 539616, 540736, 555968, 557634, 573342, 574464, 580496, 599808, 616704, 616777, 617984, 635392, 637296, 655248, 663424, 670208, 684156, 699776, 704888, 719488, 743512, 763392, 764456, 784896, 798182, 799744, 811104, 822272, 833952, 849728, 870744, 873664, 912208, 926976, 953088, 969221, 995136, 1005312, 1049664, 1057332, 1079232, 1081472, 1111936, 1115268, 1146684, 1160992, 1197273, 1199616, 1233408, 1233554, 1235968, 1270784, 1274592, 1310496, 1326848, 1340416, 1368312, 1399552, 1409776, 1438976, 1487024, 1526784, 1528912, 1569792, 1596364, 1622208, 1667904, 1699456, 1741488, 1747328, 1824416, 1850331, 1853952, 1906176, 1938442, 1990272, 2010624, 2099328, 2114664, 2158464, 2162944, 2223872, 2230536, 2293368, 2321984, 2394546, 2399232, 2466816, 2467108, 2549184, 2620992, 2653696, 2736624, 2799104, 2819552, 2877952, 2907663, 2974048, 3057824, 3192728, 3244416, 3335808, 3398912, 3482976, 3494656, 3648832, 3700662, 3707904, 3812352, 3876884, 3980544, 4021248, 4198656, 4229328, 4316928, 4325888, 4447744, 4461072, 4586736, 4643968, 4789092, 4934216, 5098368, 5241984, 5307392, 5473248, 5598208, 5639104, 5755904, 5815326, 5948096, 6115648, 6385456, 6488832, 6671616, 6784547, 6797824, 6965952, 6989312, 7297664, 7401324, 7753768, 7961088, 8397312, 8458656, 8633856, 8651776, 8895488, 8922144, 9173472, 9287936, 9578184, 9868432, 10196736, 10483968, 10946496, 11278208, 11630652, 11896192, 12231296, 12770912, 12977664, 13343232, 13569094, 13595648, 13931904, 13978624, 14595328, 14802648, 15507536, 15922176, 16794624, 16917312, 17267712, 17844288, 18346944, 18575872, 19156368, 19736864, 20353641, 20393472, 20967936, 21892992, 22556416, 23261304, 23792384, 24462592, 25541824, 25955328, 26686464, 27138188, 27863808, 29190656, 29605296, 31015072, 33834624, 35688576, 36693888, 37151744, 38312736, 39473728, 40707282, 40786944, 41935872, 43785984, 45112832, 46522608, 47584768, 48925184, 51083648, 54276376, 55727616, 58381312, 59210592, 62030144, 67669248, 71377152, 73387776, 76625472, 78947456, 81414564, 87571968, 90225664, 93045216, 95169536, 97850368, 102167296, 108552752, 111455232, 118421184, 124060288, 135338496, 142754304, 146775552, 153250944, 157894912, 162829128, 175143936, 186090432, 204334592, 217105504, 236842368, 248120576, 270676992, 285508608, 293551104, 306501888, 315789824, 325658256, 372180864, 408669184, 434211008, 473684736, 496241152, 613003776, 631579648, 651316512, 744361728, 868422016, 947369472, 992482304, 1226007552, 1302633024, 1488723456, 1736844032, 1894738944, 2605266048, 2977446912, 3473688064, 5210532096, 6947376128, 10421064192, 20842128384]

約数ペア:

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(18688, 1115268), (18744, 1111936), (19272, 1081472), (19312, 1079232), (19712, 1057332), (19856, 1049664), (20732, 1005312), (20944, 995136), (21504, 969221), (21868, 953088), (22484, 926976), (22848, 912208), (23856, 873664), (23936, 870744), (24528, 849728), (24992, 833952), (25347, 822272), (25696, 811104), (26061, 799744), (26112, 798182), (26554, 784896), (27264, 764456), (27302, 763392), (28032, 743512), (28968, 719488), (29568, 704888), (29784, 699776), (30464, 684156), (31098, 670208), (31416, 663424), (31808, 655248), (32704, 637296), (32802, 635392), (33726, 617984), (33792, 616777), (33796, 616704), (34748, 599808), (35904, 580496), (36281, 574464), (36352, 573342), (37376, 557634), (37488, 555968), (38544, 540736), (38624, 539616), (39424, 528666), (39712, 524832), (39831, 523264), (40953, 508928), (41464, 502656), (41888, 497568), (43736, 476544), (44968, 463488), (45696, 456104), (47712, 436832), (47872, 435372), (49056, 424864), (49984, 416976), (50694, 411136), (51392, 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(127232, 163812), (130816, 159324), (131208, 158848), (134904, 154496), (135184, 154176), (138992, 149952), (143616, 145124)]