20817400464

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 800

約数和(自身を含む): 77780736000

約数和(自身を除く): 56963335536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 48, 54, 56, 57, 59, 63, 69, 72, 76, 81, 84, 89, 92, 108, 112, 114, 118, 126, 133, 138, 144, 152, 161, 162, 168, 171, 177, 178, 184, 189, 207, 216, 228, 236, 252, 266, 267, 276, 304, 322, 324, 336, 342, 354, 356, 368, 378, 399, 413, 414, 432, 437, 456, 472, 483, 504, 513, 531, 532, 534, 552, 567, 621, 623, 644, 648, 684, 708, 712, 756, 798, 801, 826, 828, 874, 912, 944, 966, 1008, 1026, 1062, 1064, 1068, 1104, 1121, 1134, 1197, 1239, 1242, 1246, 1288, 1296, 1311, 1357, 1368, 1416, 1424, 1449, 1512, 1539, 1593, 1596, 1602, 1652, 1656, 1691, 1748, 1863, 1869, 1932, 2047, 2052, 2124, 2128, 2136, 2242, 2268, 2394, 2403, 2478, 2484, 2492, 2576, 2622, 2714, 2736, 2832, 2898, 3024, 3059, 3078, 3186, 3192, 3204, 3304, 3312, 3363, 3382, 3496, 3591, 3717, 3726, 3738, 3864, 3933, 4071, 4094, 4104, 4248, 4272, 4347, 4484, 4536, 4779, 4788, 4806, 4956, 4968, 4984, 5073, 5244, 5251, 5428, 5607, 5796, 6118, 6141, 6156, 6372, 6384, 6408, 6608, 6726, 6764, 6992, 7182, 7209, 7434, 7452, 7476, 7728, 7847, 7866, 8142, 8188, 8208, 8496, 8694, 8968, 9072, 9177, 9499, 9558, 9576, 9612, 9912, 9936, 9968, 10089, 10146, 10488, 10502, 10773, 10856, 11151, 11214, 11592, 11799, 11837, 12213, 12236, 12282, 12312, 12744, 12816, 13041, 13452, 13528, 14329, 14364, 14418, 14868, 14904, 14952, 15219, 15694, 15732, 15753, 16284, 16376, 16821, 17388, 17936, 18354, 18423, 18998, 19116, 19152, 19224, 19824, 20178, 20292, 20976, 21004, 21546, 21712, 22302, 22428, 23184, 23541, 23598, 23674, 24426, 24472, 24564, 24624, 25488, 25783, 26082, 26904, 27056, 27531, 28497, 28658, 28728, 28836, 29736, 29808, 29904, 30267, 30438, 31388, 31464, 31506, 32568, 32752, 33453, 33642, 34776, 35397, 35511, 36639, 36708, 36757, 36846, 37996, 38232, 38448, 38893, 40356, 40584, 42008, 42987, 43092, 44604, 44856, 45657, 47082, 47196, 47259, 47348, 48852, 48944, 49128, 50463, 51566, 52164, 53808, 55062, 55269, 56994, 57316, 57456, 57672, 59472, 60534, 60876, 62776, 62928, 63012, 65136, 66906, 67284, 69552, 70623, 70794, 71022, 73278, 73416, 73514, 73692, 75992, 76464, 77349, 77786, 80712, 81168, 82593, 84016, 85491, 85974, 86184, 89208, 89712, 90801, 91314, 94164, 94392, 94518, 94696, 97704, 98256, 99769, 100926, 103132, 104328, 106533, 109917, 110124, 110271, 110538, 113988, 114632, 115344, 116679, 120773, 121068, 121752, 125552, 126024, 128961, 133812, 134568, 136971, 141246, 141588, 141777, 142044, 146556, 146832, 147028, 147384, 151984, 154698, 155572, 161424, 165186, 165807, 170982, 171948, 172368, 178416, 180481, 181602, 182628, 188328, 188784, 189036, 189392, 195408, 199538, 201852, 206264, 208656, 211869, 213066, 219834, 220248, 220542, 221076, 227976, 229264, 232047, 233358, 241546, 242136, 243504, 247779, 252048, 256473, 257922, 267624, 269136, 272251, 273942, 282492, 283176, 283554, 284088, 293112, 294056, 294768, 299307, 309396, 311144, 319599, 330372, 330813, 331614, 341964, 343896, 350037, 360962, 362319, 363204, 365256, 376656, 378072, 386883, 399076, 403704, 412528, 423738, 425331, 426132, 439668, 440496, 441084, 442152, 455952, 464094, 466716, 483092, 484272, 495558, 512946, 515844, 535248, 541443, 544502, 547884, 564984, 566352, 567108, 568176, 586224, 588112, 598614, 618792, 622288, 635607, 639198, 660744, 661626, 663228, 683928, 687792, 696141, 698383, 700074, 721924, 724638, 726408, 730512, 756144, 769419, 773766, 798152, 807408, 816753, 845411, 847476, 850662, 852264, 879336, 882168, 884304, 897921, 928188, 933432, 958797, 966184, 991116, 992439, 1025892, 1031688, 1050111, 1082886, 1086957, 1089004, 1095768, 1129968, 1134216, 1160649, 1197228, 1237584, 1271214, 1278396, 1321488, 1323252, 1326456, 1367856, 1392282, 1396766, 1400148, 1443848, 1449276, 1452816, 1538838, 1547532, 1596304, 1624329, 1633506, 1690822, 1694952, 1701324, 1704528, 1758672, 1764336, 1795842, 1856376, 1866864, 1917594, 1932368, 1982232, 1984878, 2051784, 2063376, 2088423, 2095149, 2100222, 2165772, 2173914, 2178008, 2191536, 2268432, 2294687, 2321298, 2394456, 2450259, 2536233, 2542428, 2556792, 2646504, 2652912, 2693763, 2784564, 2793532, 2800296, 2887696, 2898552, 2977317, 3077676, 3095064, 3150333, 3248658, 3260871, 3267012, 3381644, 3389904, 3402648, 3591684, 3712752, 3835188, 3964464, 3969756, 4103568, 4176846, 4190298, 4200444, 4331544, 4347828, 4356016, 4589374, 4642596, 4788912, 4872987, 4900518, 5072466, 5084856, 5113584, 5293008, 5387526, 5569128, 5587064, 5600592, 5797104, 5954634, 6155352, 6190128, 6285447, 6300666, 6497316, 6521742, 6534024, 6763288, 6805296, 6884061, 7183368, 7350777, 7608699, 7670376, 7939512, 8081289, 8353692, 8380596, 8400888, 8663088, 8695656, 9178748, 9285192, 9745974, 9782613, 9801036, 10144932, 10169712, 10775052, 11138256, 11174128, 11909268, 12310704, 12570894, 12601332, 12994632, 13043484, 13068048, 13526576, 13768122, 14366736, 14618961, 14701554, 15217398, 15340752, 15879024, 16062809, 16162578, 16707384, 16761192, 16801776, 17391312, 18357496, 18570384, 18856341, 19491948, 19565226, 19602072, 20289864, 20652183, 21550104, 22052331, 22826097, 23818536, 25141788, 25202664, 25989264, 26086968, 27536244, 29237922, 29403108, 30434796, 32125618, 32325156, 33414768, 33522384, 36714992, 37712682, 38983896, 39130452, 39204144, 40579728, 41304366, 43100208, 44104662, 45652194, 47637072, 48188427, 50283576, 50405328, 52173936, 55072488, 56569023, 58475844, 58806216, 60869592, 61956549, 64251236, 64650312, 68478291, 75425364, 77967792, 78260904, 82608732, 88209324, 91304388, 96376854, 100567152, 110144976, 113138046, 116951688, 117612432, 121739184, 123913098, 128502472, 129300624, 136956582, 144565281, 150850728, 156521808, 165217464, 176418648, 182608776, 185869647, 192753708, 226276092, 233903376, 247826196, 257004944, 273913164, 289130562, 301701456, 330434928, 352837296, 365217552, 371739294, 385507416, 433695843, 452552184, 495652392, 547826328, 578261124, 743478588, 771014832, 867391686, 905104368, 991304784, 1095652656, 1156522248, 1301087529, 1486957176, 1734783372, 2313044496, 2602175058, 2973914352, 3469566744, 5204350116, 6939133488, 10408700232, 20817400464]

約数ペア:

[(1, 20817400464), (2, 10408700232), (3, 6939133488), (4, 5204350116), (6, 3469566744), (7, 2973914352), (8, 2602175058), (9, 2313044496), (12, 1734783372), (14, 1486957176), (16, 1301087529), (18, 1156522248), (19, 1095652656), (21, 991304784), (23, 905104368), (24, 867391686), (27, 771014832), (28, 743478588), (36, 578261124), (38, 547826328), (42, 495652392), (46, 452552184), (48, 433695843), (54, 385507416), (56, 371739294), (57, 365217552), (59, 352837296), (63, 330434928), (69, 301701456), (72, 289130562), (76, 273913164), (81, 257004944), (84, 247826196), (89, 233903376), (92, 226276092), (108, 192753708), (112, 185869647), (114, 182608776), (118, 176418648), (126, 165217464), (133, 156521808), (138, 150850728), (144, 144565281), (152, 136956582), (161, 129300624), (162, 128502472), (168, 123913098), (171, 121739184), (177, 117612432), (178, 116951688), (184, 113138046), (189, 110144976), (207, 100567152), (216, 96376854), (228, 91304388), (236, 88209324), (252, 82608732), (266, 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(1357, 15340752), (1368, 15217398), (1416, 14701554), (1424, 14618961), (1449, 14366736), (1512, 13768122), (1539, 13526576), (1593, 13068048), (1596, 13043484), (1602, 12994632), (1652, 12601332), (1656, 12570894), (1691, 12310704), (1748, 11909268), (1863, 11174128), (1869, 11138256), (1932, 10775052), (2047, 10169712), (2052, 10144932), (2124, 9801036), (2128, 9782613), (2136, 9745974), (2242, 9285192), (2268, 9178748), (2394, 8695656), (2403, 8663088), (2478, 8400888), (2484, 8380596), (2492, 8353692), (2576, 8081289), (2622, 7939512), (2714, 7670376), (2736, 7608699), (2832, 7350777), (2898, 7183368), (3024, 6884061), (3059, 6805296), (3078, 6763288), (3186, 6534024), (3192, 6521742), (3204, 6497316), (3304, 6300666), (3312, 6285447), (3363, 6190128), (3382, 6155352), (3496, 5954634), (3591, 5797104), (3717, 5600592), (3726, 5587064), (3738, 5569128), (3864, 5387526), (3933, 5293008), (4071, 5113584), (4094, 5084856), (4104, 5072466), (4248, 4900518), (4272, 4872987), (4347, 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