20699615664

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 960

約数和(自身を含む): 81219801600

約数和(自身を除く): 60520185936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 37, 38, 39, 42, 48, 49, 52, 54, 56, 57, 63, 72, 74, 76, 78, 84, 91, 98, 104, 107, 108, 111, 112, 114, 117, 126, 133, 144, 147, 148, 152, 156, 168, 171, 182, 189, 196, 208, 214, 216, 222, 228, 234, 247, 252, 259, 266, 273, 294, 296, 304, 312, 321, 333, 336, 342, 351, 364, 378, 392, 399, 428, 432, 441, 444, 456, 468, 481, 494, 504, 513, 518, 532, 546, 588, 592, 624, 637, 642, 666, 684, 702, 703, 728, 741, 749, 756, 777, 784, 798, 819, 856, 882, 888, 912, 931, 936, 962, 963, 988, 999, 1008, 1026, 1036, 1064, 1092, 1176, 1197, 1274, 1284, 1323, 1332, 1368, 1391, 1404, 1406, 1443, 1456, 1482, 1498, 1512, 1554, 1596, 1638, 1712, 1729, 1764, 1776, 1813, 1862, 1872, 1911, 1924, 1926, 1976, 1998, 2033, 2052, 2072, 2109, 2128, 2184, 2223, 2247, 2331, 2352, 2394, 2457, 2548, 2568, 2646, 2664, 2736, 2782, 2793, 2808, 2812, 2886, 2889, 2964, 2996, 3024, 3108, 3192, 3276, 3367, 3458, 3528, 3591, 3626, 3724, 3822, 3848, 3852, 3952, 3959, 3996, 4066, 4104, 4144, 4173, 4218, 4329, 4368, 4446, 4494, 4662, 4788, 4914, 4921, 5096, 5136, 5187, 5243, 5292, 5328, 5439, 5564, 5586, 5616, 5624, 5733, 5772, 5778, 5928, 5992, 6099, 6216, 6327, 6384, 6552, 6669, 6734, 6741, 6916, 6993, 7056, 7182, 7252, 7448, 7644, 7696, 7704, 7918, 7992, 8132, 8208, 8346, 8379, 8436, 8658, 8892, 8988, 9139, 9324, 9576, 9737, 9828, 9842, 10101, 10192, 10374, 10486, 10584, 10878, 11128, 11172, 11248, 11466, 11544, 11556, 11856, 11877, 11984, 12103, 12198, 12432, 12519, 12654, 12987, 13104, 13338, 13468, 13482, 13832, 13986, 14231, 14364, 14504, 14763, 14896, 15288, 15408, 15561, 15729, 15836, 15984, 16264, 16317, 16692, 16758, 16872, 17199, 17316, 17784, 17976, 18278, 18297, 18648, 18981, 19152, 19474, 19656, 19684, 20202, 20223, 20748, 20972, 21168, 21756, 22256, 22344, 22932, 23088, 23112, 23569, 23754, 24206, 24396, 25038, 25137, 25308, 25974, 26429, 26676, 26936, 26964, 27417, 27664, 27713, 27972, 28462, 28728, 29008, 29211, 29526, 30303, 30576, 31122, 31458, 31672, 32528, 32634, 33384, 33516, 33744, 34398, 34447, 34632, 35568, 35631, 35952, 36309, 36556, 36594, 37296, 37557, 37962, 38948, 39312, 39368, 40404, 40446, 41496, 41944, 42693, 43512, 44289, 44688, 45864, 46224, 46683, 47138, 47187, 47508, 48412, 48792, 48951, 50076, 50274, 50616, 51467, 51948, 52858, 53352, 53872, 53928, 54834, 54891, 55426, 55944, 56924, 57456, 58422, 59052, 60606, 62244, 62916, 63344, 63973, 65268, 66768, 67032, 68159, 68796, 68894, 69264, 70707, 71262, 72618, 73112, 73188, 75114, 75221, 75924, 77896, 78736, 79287, 80808, 80892, 82251, 82992, 83139, 83888, 85386, 87024, 87633, 88578, 90909, 91728, 93366, 94276, 94374, 95016, 96824, 97584, 97902, 99617, 100152, 100548, 101232, 102934, 103341, 103896, 105716, 106704, 106893, 107856, 108927, 109668, 109782, 110852, 111888, 113848, 116844, 118104, 121212, 124488, 125832, 127946, 128079, 130536, 132867, 134064, 136318, 137592, 137788, 141414, 141561, 142524, 145236, 146224, 146376, 150228, 150442, 151848, 154401, 155792, 158574, 161616, 161784, 164502, 166278, 170772, 175266, 177156, 181818, 185003, 186732, 188552, 188748, 190032, 191919, 193648, 193991, 195804, 199234, 200304, 201096, 204477, 205868, 206682, 207792, 211432, 212121, 213786, 217854, 219336, 219564, 221704, 225663, 227696, 233688, 236208, 237861, 242424, 246753, 248976, 249417, 251664, 255892, 256158, 261072, 262899, 265734, 272636, 275184, 275576, 282828, 283122, 285048, 290472, 292752, 298851, 300456, 300884, 303696, 308802, 310023, 317148, 323568, 326781, 329004, 332556, 341544, 350532, 354312, 360269, 363636, 370006, 373464, 377104, 377496, 383838, 384237, 387982, 391608, 398468, 402192, 408954, 411736, 413364, 422864, 424242, 427572, 435708, 438672, 439128, 443408, 447811, 451326, 463203, 467376, 475722, 484848, 493506, 498834, 511784, 512316, 525798, 526547, 531468, 545272, 551152, 555009, 565656, 566244, 570096, 575757, 580944, 581973, 597702, 600912, 601768, 613431, 617604, 620046, 634296, 636363, 653562, 658008, 665112, 676989, 683088, 701064, 708624, 713583, 720538, 727272, 740012, 746928, 748251, 754992, 767676, 768474, 775964, 783216, 796936, 817908, 823472, 826728, 848484, 855144, 871416, 878256, 895622, 896553, 902652, 926406, 930069, 951444, 977873, 987012, 997668, 1023568, 1024632, 1051596, 1053094, 1062936, 1080807, 1090544, 1110018, 1131312, 1132488, 1151514, 1163946, 1195404, 1203536, 1226862, 1235208, 1240092, 1268592, 1272726, 1295021, 1307124, 1316016, 1330224, 1343433, 1353978, 1389609, 1402128, 1427166, 1441076, 1454544, 1480024, 1496502, 1535352, 1536948, 1551928, 1579641, 1593872, 1635816, 1653456, 1665027, 1696968, 1710288, 1727271, 1742832, 1745919, 1791244, 1793106, 1805304, 1840293, 1852812, 1860138, 1902888, 1955746, 1974024, 1995336, 2030967, 2049264, 2103192, 2106188, 2125872, 2161614, 2220036, 2264976, 2303028, 2327892, 2390808, 2453724, 2470416, 2480184, 2521883, 2545452, 2590042, 2614248, 2686866, 2689659, 2707956, 2779218, 2854332, 2882152, 2933619, 2960048, 2993004, 3070704, 3073896, 3103856, 3159282, 3242421, 3271632, 3330054, 3393936, 3454542, 3491838, 3582488, 3586212, 3610608, 3680586, 3685829, 3705624, 3720276, 3805776, 3885063, 3911492, 3948048, 3990672, 4030299, 4061934, 4206384, 4212376, 4323228, 4440072, 4606056, 4655784, 4738923, 4781616, 4907448, 4960368, 4995081, 5043766, 5090904, 5180084, 5228496, 5237757, 5373732, 5379318, 5415912, 5558436, 5708664, 5764304, 5867238, 5986008, 6147792, 6318564, 6484842, 6660108, 6845111, 6909084, 6983676, 7164976, 7172424, 7361172, 7371658, 7411248, 7440552, 7565649, 7770126, 7822984, 8060598, 8123868, 8424752, 8646456, 8800857, 8880144, 9212112, 9311568, 9477846, 9727263, 9814896, 9990162, 10087532, 10181808, 10360168, 10475514, 10747464, 10758636, 10831824, 11057487, 11116872, 11417328, 11655189, 11734476, 11972016, 12090897, 12637128, 12969684, 13320216, 13690222, 13818168, 13967352, 14216769, 14344848, 14722344, 14743316, 14881104, 15131298, 15540252, 15645968, 16121196, 16247736, 17292912, 17601714, 18955692, 19454526, 19980324, 20175064, 20535333, 20720336, 20951028, 21494928, 21517272, 22114974, 22233744, 22696947, 23310378, 23468952, 24181794, 25274256, 25939368, 26402571, 26640432, 27380444, 27636336, 27934704, 28433538, 29444688, 29486632, 30262596, 31080504, 32242392, 32495472, 33172461, 34965567, 35203428, 37911384, 38909052, 39960648, 40350128, 41070666, 41902056, 43034544, 44229948, 45393894, 46620756, 46937904, 47915777, 48363588, 51878736, 52805142, 54760888, 56867076, 58973264, 60525192, 61605999, 62161008, 64484784, 66344922, 68090841, 69931134, 70406856, 75822768, 77818104, 79921296, 82141332, 83804112, 88459896, 90787788, 93241512, 95831554, 96727176, 99517383, 105610284, 109521776, 113734152, 121050384, 123211998, 132689844, 136181682, 139862268, 140813712, 143747331, 155636208, 164282664, 176919792, 181575576, 184817997, 186483024, 191663108, 193454352, 199034766, 211220568, 227468304, 246423996, 265379688, 272363364, 279724536, 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約数ペア:

[(1, 20699615664), (2, 10349807832), (3, 6899871888), (4, 5174903916), (6, 3449935944), (7, 2957087952), (8, 2587451958), (9, 2299957296), (12, 1724967972), (13, 1592278128), (14, 1478543976), (16, 1293725979), (18, 1149978648), (19, 1089453456), (21, 985695984), (24, 862483986), (26, 796139064), (27, 766652432), (28, 739271988), (36, 574989324), (37, 559449072), (38, 544726728), (39, 530759376), (42, 492847992), (48, 431241993), (49, 422441136), (52, 398069532), (54, 383326216), (56, 369635994), (57, 363151152), (63, 328565328), (72, 287494662), (74, 279724536), (76, 272363364), (78, 265379688), (84, 246423996), (91, 227468304), (98, 211220568), (104, 199034766), (107, 193454352), (108, 191663108), (111, 186483024), (112, 184817997), (114, 181575576), (117, 176919792), (126, 164282664), (133, 155636208), (144, 143747331), (147, 140813712), (148, 139862268), (152, 136181682), (156, 132689844), (168, 123211998), (171, 121050384), (182, 113734152), (189, 109521776), (196, 105610284), 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(110852, 186732), (111888, 185003), (113848, 181818), (116844, 177156), (118104, 175266), (121212, 170772), (124488, 166278), (125832, 164502), (127946, 161784), (128079, 161616), (130536, 158574), (132867, 155792), (134064, 154401), (136318, 151848), (137592, 150442), (137788, 150228), (141414, 146376), (141561, 146224), (142524, 145236)]