20963595744

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 960

約数和(自身を含む): 81306796032

約数和(自身を除く): 60343200288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 47, 48, 52, 54, 56, 61, 62, 63, 72, 78, 81, 84, 91, 93, 94, 96, 104, 108, 112, 117, 122, 124, 126, 141, 144, 156, 162, 168, 182, 183, 186, 188, 189, 208, 216, 217, 224, 234, 244, 248, 252, 273, 279, 282, 288, 312, 324, 329, 336, 351, 364, 366, 372, 376, 378, 403, 416, 423, 427, 432, 434, 468, 488, 496, 504, 546, 549, 558, 564, 567, 611, 624, 648, 651, 658, 672, 702, 728, 732, 744, 752, 756, 793, 806, 819, 837, 846, 854, 864, 868, 936, 976, 987, 992, 1008, 1053, 1092, 1098, 1116, 1128, 1134, 1209, 1222, 1248, 1269, 1281, 1296, 1302, 1316, 1404, 1456, 1457, 1464, 1488, 1504, 1512, 1586, 1612, 1638, 1647, 1674, 1692, 1708, 1736, 1833, 1872, 1891, 1952, 1953, 1974, 2016, 2106, 2184, 2196, 2232, 2256, 2268, 2379, 2418, 2444, 2457, 2511, 2538, 2562, 2592, 2604, 2632, 2808, 2821, 2867, 2912, 2914, 2928, 2961, 2976, 3024, 3172, 3224, 3276, 3294, 3348, 3384, 3416, 3472, 3627, 3666, 3744, 3782, 3807, 3843, 3906, 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622139, 629424, 635376, 642208, 663741, 670878, 681876, 685152, 688324, 692874, 711016, 714798, 722484, 734328, 782691, 786656, 791856, 795522, 799344, 799893, 812448, 816912, 825696, 826119, 852768, 884988, 894504, 899262, 909168, 914004, 923832, 928908, 944136, 953064, 963312, 979104, 1006317, 1022814, 1027728, 1032486, 1043588, 1044576, 1060696, 1066524, 1072197, 1083726, 1101492, 1106784, 1155401, 1179984, 1192672, 1193283, 1199016, 1218672, 1225368, 1231776, 1238544, 1244278, 1258848, 1270752, 1327482, 1341756, 1363752, 1376648, 1385748, 1422032, 1429596, 1444968, 1468656, 1534221, 1548729, 1565382, 1583712, 1591044, 1598688, 1599786, 1625589, 1633824, 1652238, 1769976, 1789008, 1798524, 1818336, 1828008, 1847664, 1857816, 1866417, 1888272, 1906128, 1926624, 1991223, 2012634, 2045628, 2055456, 2064972, 2087176, 2121392, 2133048, 2144394, 2167452, 2202984, 2310802, 2348073, 2359968, 2386566, 2398032, 2399679, 2437344, 2450736, 2477088, 2488556, 2654964, 2683512, 2727504, 2753296, 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約数ペア:

[(1, 20963595744), (2, 10481797872), (3, 6987865248), (4, 5240898936), (6, 3493932624), (7, 2994799392), (8, 2620449468), (9, 2329288416), (12, 1746966312), (13, 1612584288), (14, 1497399696), (16, 1310224734), (18, 1164644208), (21, 998266464), (24, 873483156), (26, 806292144), (27, 776429472), (28, 748699848), (31, 676245024), (32, 655112367), (36, 582322104), (39, 537528096), (42, 499133232), (47, 446033952), (48, 436741578), (52, 403146072), (54, 388214736), (56, 374349924), (61, 343665504), (62, 338122512), (63, 332755488), (72, 291161052), (78, 268764048), (81, 258809824), (84, 249566616), (91, 230369184), (93, 225415008), (94, 223016976), (96, 218370789), (104, 201573036), (108, 194107368), (112, 187174962), (117, 179176032), (122, 171832752), (124, 169061256), (126, 166377744), (141, 148677984), (144, 145580526), (156, 134382024), (162, 129404912), (168, 124783308), (182, 115184592), (183, 114555168), (186, 112707504), (188, 111508488), (189, 110918496), (208, 100786518), (216, 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(992, 21132657), (1008, 20797218), (1053, 19908448), (1092, 19197432), (1098, 19092528), (1116, 18784584), (1128, 18584748), (1134, 18486416), (1209, 17339616), (1222, 17155152), (1248, 16797753), (1269, 16519776), (1281, 16365024), (1296, 16175614), (1302, 16101072), (1316, 15929784), (1404, 14931336), (1456, 14398074), (1457, 14388192), (1464, 14319396), (1488, 14088438), (1504, 13938561), (1512, 13864812), (1586, 13217904), (1612, 13004712), (1638, 12798288), (1647, 12728352), (1674, 12523056), (1692, 12389832), (1708, 12273768), (1736, 12075804), (1833, 11436768), (1872, 11198502), (1891, 11085984), (1952, 10739547), (1953, 10734048), (1974, 10619856), (2016, 10398609), (2106, 9954224), (2184, 9598716), (2196, 9546264), (2232, 9392292), (2256, 9292374), (2268, 9243208), (2379, 8811936), (2418, 8669808), (2444, 8577576), (2457, 8532192), (2511, 8348704), (2538, 8259888), (2562, 8182512), (2592, 8087807), (2604, 8050536), (2632, 7964892), (2808, 7465668), (2821, 7431264), (2867, 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344162), (61194, 342576), (61488, 340938), (62496, 335439), (64233, 326368), (65286, 321104), (65988, 317688), (66612, 314712), (67704, 309636), (68076, 307944), (68432, 306342), (68808, 304668), (69174, 303056), (69936, 299754), (70308, 298168), (71064, 294996), (73749, 284256), (74542, 281232), (75764, 276696), (76128, 275373), (76167, 275232), (76986, 272304), (77409, 270816), (78624, 266631), (78678, 266448), (79056, 265174), (79422, 263952), (80276, 261144), (80352, 260897), (81592, 256932), (85644, 244776), (87048, 240828), (87984, 238266), (88816, 236034), (88877, 235872), (90272, 232227), (90768, 230958), (91744, 228501), (91791, 228384), (92232, 227292), (93744, 223626), (94752, 221247), (98332, 213192), (98982, 211792), (99918, 209808), (101556, 206424), (102114, 205296), (102648, 204228), (103212, 203112), (104904, 199836), (105896, 197964), (106596, 196664), (111813, 187488), (113646, 184464), (114192, 183582), (115479, 181536), (116064, 180621), (117936, 177754), (118017, 177632), (119133, 175968), (120414, 174096), (121824, 172081), (122388, 171288), (122976, 170469), (128466, 163184), (130572, 160552), (131976, 158844), (132587, 158112), (133224, 157356), (135408, 154818), (136152, 153972), (136864, 153171), (137616, 152334), (138348, 151528), (139872, 149877), (140616, 149084), (142128, 147498)]