20994992172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 648

約数和(自身を含む): 74174929920

約数和(自身を除く): 53179937748

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 31, 33, 36, 38, 42, 44, 49, 57, 62, 63, 66, 76, 77, 84, 93, 98, 99, 114, 121, 124, 126, 132, 133, 147, 154, 167, 171, 186, 196, 198, 209, 217, 228, 231, 242, 252, 266, 279, 294, 308, 334, 341, 342, 363, 372, 396, 399, 418, 434, 441, 462, 484, 501, 532, 539, 558, 588, 589, 627, 651, 668, 682, 684, 693, 726, 798, 836, 847, 868, 882, 924, 931, 1002, 1023, 1078, 1089, 1116, 1169, 1178, 1197, 1254, 1302, 1364, 1386, 1452, 1463, 1503, 1519, 1596, 1617, 1694, 1764, 1767, 1837, 1862, 1881, 1953, 2004, 2046, 2156, 2178, 2299, 2338, 2356, 2387, 2394, 2508, 2541, 2604, 2772, 2793, 2926, 3006, 3038, 3069, 3173, 3234, 3388, 3507, 3534, 3674, 3724, 3751, 3762, 3906, 4092, 4123, 4356, 4389, 4557, 4598, 4676, 4774, 4788, 4851, 5082, 5177, 5301, 5511, 5586, 5852, 5929, 6012, 6076, 6138, 6346, 6468, 6479, 6897, 7014, 7068, 7161, 7348, 7502, 7524, 7623, 7812, 8183, 8246, 8379, 8778, 9114, 9196, 9519, 9548, 9702, 10164, 10241, 10354, 10521, 10602, 11022, 11172, 11253, 11858, 12276, 12369, 12692, 12859, 12958, 13167, 13671, 13794, 14028, 14322, 15004, 15246, 15531, 16093, 16366, 16492, 16533, 16709, 16758, 17556, 17787, 18228, 19038, 19404, 19437, 20207, 20482, 20691, 20708, 21042, 21204, 21483, 22044, 22211, 22506, 23716, 24549, 24738, 25718, 25916, 26257, 26334, 27342, 27588, 28557, 28644, 28861, 30492, 30723, 31062, 32186, 32732, 33066, 33418, 33516, 33759, 34903, 35574, 36239, 37107, 38076, 38577, 38874, 40414, 40964, 41382, 42084, 42966, 44422, 45012, 45353, 46593, 48279, 49098, 49476, 50127, 51436, 52514, 52668, 53361, 54684, 56947, 57114, 57722, 58311, 60621, 61446, 62124, 64372, 66132, 66633, 66836, 67518, 69806, 71148, 71269, 72478, 73647, 74214, 77154, 77748, 78771, 80828, 82764, 85932, 86583, 88844, 90013, 90706, 92169, 93186, 96558, 98196, 98363, 100254, 104709, 105028, 106722, 108717, 112651, 113894, 114228, 115444, 115731, 116622, 121242, 122892, 133266, 135036, 136059, 139612, 141449, 142538, 144837, 144956, 147294, 148428, 150381, 154308, 155477, 157542, 170841, 173166, 180026, 181412, 181863, 183799, 184338, 186372, 193116, 196726, 199899, 200508, 209418, 213444, 213807, 217434, 225302, 227788, 231462, 233244, 236313, 242484, 244321, 253673, 259749, 266532, 270039, 272118, 282898, 285076, 289674, 294588, 295089, 300762, 310954, 314127, 315084, 317471, 326151, 337953, 341682, 346332, 360052, 363726, 367598, 368676, 383933, 393452, 398629, 399798, 408177, 418836, 424347, 427614, 434868, 450604, 462924, 466431, 472626, 488642, 498883, 507346, 512523, 519498, 540078, 544236, 551397, 565796, 579348, 590178, 601524, 621908, 626417, 628254, 634942, 641421, 652302, 675906, 683364, 688541, 727452, 732963, 735196, 761019, 767866, 797258, 799596, 810117, 816354, 848694, 855228, 885267, 932862, 945252, 952413, 977284, 990143, 997766, 1013859, 1014692, 1025046, 1038996, 1080156, 1081993, 1102794, 1151799, 1180356, 1195887, 1252834, 1256508, 1269884, 1273041, 1282842, 1304604, 1351812, 1377082, 1399293, 1465926, 1496649, 1522038, 1535732, 1594516, 1620234, 1632708, 1654191, 1697388, 1710247, 1770534, 1865724, 1879251, 1904826, 1980286, 1995532, 2027718, 2050092, 2065623, 2163986, 2198889, 2205588, 2283057, 2303598, 2391774, 2505668, 2546082, 2565684, 2687531, 2754164, 2790403, 2798586, 2857239, 2931852, 2970429, 2993298, 3044076, 3240468, 3245979, 3308382, 3420494, 3455397, 3492181, 3541068, 3587661, 3758502, 3809652, 3960572, 4055436, 4131246, 4327972, 4384919, 4397778, 4489947, 4566114, 4607196, 4783548, 4819787, 5092164, 5130741, 5375062, 5580806, 5597172, 5637753, 5714478, 5940858, 5986596, 6196869, 6491958, 6616764, 6840988, 6910794, 6984362, 7175322, 7517004, 7573951, 8062593, 8262492, 8371209, 8769838, 8795556, 8911287, 8979894, 9132228, 9639574, 9737937, 10261482, 10476543, 10750124, 11161612, 11275506, 11428956, 11881716, 11901923, 12393738, 12983916, 13154757, 13821588, 13968724, 14350644, 14459361, 15147902, 15392223, 16125186, 16742418, 17539676, 17822574, 17959788, 18812717, 19279148, 19475874, 20522964, 20953086, 22551012, 22721853, 23803846, 24187779, 24787476, 25113627, 26309514, 28918722, 30295804, 30694433, 30784446, 31429629, 32250372, 33484836, 35645148, 35705769, 37625434, 38951748, 39464271, 41906172, 43378083, 45443706, 47607692, 48375558, 50227254, 52619028, 53017657, 56438151, 57837444, 61388866, 61568892, 62859258, 68165559, 71411538, 75250868, 78928542, 83313461, 86756166, 90887412, 92083299, 96751116, 100454508, 106035314, 107117307, 112876302, 122777732, 125718516, 136331118, 142823076, 157857084, 159052971, 166626922, 169314453, 173512332, 184166598, 212070628, 214234614, 225752604, 249940383, 272662236, 276249897, 318105942, 333253844, 338628906, 368333196, 428469228, 477158913, 499880766, 552499794, 583194227, 636211884, 677257812, 749821149, 954317826, 999761532, 1104999588, 1166388454, 1499642298, 1749582681, 1908635652, 2332776908, 2999284596, 3499165362, 5248748043, 6998330724, 10497496086, 20994992172]

約数ペア:

[(1, 20994992172), (2, 10497496086), (3, 6998330724), (4, 5248748043), (6, 3499165362), (7, 2999284596), (9, 2332776908), (11, 1908635652), (12, 1749582681), (14, 1499642298), (18, 1166388454), (19, 1104999588), (21, 999761532), (22, 954317826), (28, 749821149), (31, 677257812), (33, 636211884), (36, 583194227), (38, 552499794), (42, 499880766), (44, 477158913), (49, 428469228), (57, 368333196), (62, 338628906), (63, 333253844), (66, 318105942), (76, 276249897), (77, 272662236), (84, 249940383), (93, 225752604), (98, 214234614), (99, 212070628), (114, 184166598), (121, 173512332), (124, 169314453), (126, 166626922), (132, 159052971), (133, 157857084), (147, 142823076), (154, 136331118), (167, 125718516), (171, 122777732), (186, 112876302), (196, 107117307), (198, 106035314), (209, 100454508), (217, 96751116), (228, 92083299), (231, 90887412), (242, 86756166), (252, 83313461), (266, 78928542), (279, 75250868), (294, 71411538), (308, 68165559), (334, 62859258), (341, 61568892), (342, 61388866), (363, 57837444), (372, 56438151), (396, 53017657), (399, 52619028), (418, 50227254), (434, 48375558), (441, 47607692), (462, 45443706), (484, 43378083), (501, 41906172), (532, 39464271), (539, 38951748), (558, 37625434), (588, 35705769), (589, 35645148), (627, 33484836), (651, 32250372), (668, 31429629), (682, 30784446), (684, 30694433), (693, 30295804), (726, 28918722), (798, 26309514), (836, 25113627), (847, 24787476), (868, 24187779), (882, 23803846), (924, 22721853), (931, 22551012), (1002, 20953086), (1023, 20522964), (1078, 19475874), (1089, 19279148), (1116, 18812717), (1169, 17959788), (1178, 17822574), (1197, 17539676), (1254, 16742418), (1302, 16125186), (1364, 15392223), (1386, 15147902), (1452, 14459361), (1463, 14350644), (1503, 13968724), (1519, 13821588), (1596, 13154757), (1617, 12983916), (1694, 12393738), (1764, 11901923), (1767, 11881716), (1837, 11428956), (1862, 11275506), (1881, 11161612), (1953, 10750124), (2004, 10476543), (2046, 10261482), (2156, 9737937), (2178, 9639574), (2299, 9132228), (2338, 8979894), (2356, 8911287), (2387, 8795556), (2394, 8769838), (2508, 8371209), (2541, 8262492), (2604, 8062593), (2772, 7573951), (2793, 7517004), (2926, 7175322), (3006, 6984362), (3038, 6910794), (3069, 6840988), (3173, 6616764), (3234, 6491958), (3388, 6196869), (3507, 5986596), (3534, 5940858), (3674, 5714478), (3724, 5637753), (3751, 5597172), (3762, 5580806), (3906, 5375062), (4092, 5130741), (4123, 5092164), (4356, 4819787), (4389, 4783548), (4557, 4607196), (4598, 4566114), (4676, 4489947), (4774, 4397778), (4788, 4384919), (4851, 4327972), (5082, 4131246), (5177, 4055436), (5301, 3960572), (5511, 3809652), (5586, 3758502), (5852, 3587661), (5929, 3541068), (6012, 3492181), (6076, 3455397), (6138, 3420494), (6346, 3308382), (6468, 3245979), (6479, 3240468), (6897, 3044076), (7014, 2993298), (7068, 2970429), (7161, 2931852), (7348, 2857239), (7502, 2798586), (7524, 2790403), (7623, 2754164), (7812, 2687531), (8183, 2565684), (8246, 2546082), (8379, 2505668), (8778, 2391774), (9114, 2303598), (9196, 2283057), (9519, 2205588), (9548, 2198889), (9702, 2163986), (10164, 2065623), (10241, 2050092), (10354, 2027718), (10521, 1995532), (10602, 1980286), (11022, 1904826), (11172, 1879251), (11253, 1865724), (11858, 1770534), (12276, 1710247), (12369, 1697388), (12692, 1654191), (12859, 1632708), (12958, 1620234), (13167, 1594516), (13671, 1535732), (13794, 1522038), (14028, 1496649), (14322, 1465926), (15004, 1399293), (15246, 1377082), (15531, 1351812), (16093, 1304604), (16366, 1282842), (16492, 1273041), (16533, 1269884), (16709, 1256508), (16758, 1252834), (17556, 1195887), (17787, 1180356), (18228, 1151799), (19038, 1102794), (19404, 1081993), (19437, 1080156), (20207, 1038996), (20482, 1025046), (20691, 1014692), (20708, 1013859), (21042, 997766), (21204, 990143), (21483, 977284), (22044, 952413), (22211, 945252), (22506, 932862), (23716, 885267), (24549, 855228), (24738, 848694), (25718, 816354), (25916, 810117), (26257, 799596), (26334, 797258), (27342, 767866), (27588, 761019), (28557, 735196), (28644, 732963), (28861, 727452), (30492, 688541), (30723, 683364), (31062, 675906), (32186, 652302), (32732, 641421), (33066, 634942), (33418, 628254), (33516, 626417), (33759, 621908), (34903, 601524), (35574, 590178), (36239, 579348), (37107, 565796), (38076, 551397), (38577, 544236), (38874, 540078), (40414, 519498), (40964, 512523), (41382, 507346), (42084, 498883), (42966, 488642), (44422, 472626), (45012, 466431), (45353, 462924), (46593, 450604), (48279, 434868), (49098, 427614), (49476, 424347), (50127, 418836), (51436, 408177), (52514, 399798), (52668, 398629), (53361, 393452), (54684, 383933), (56947, 368676), (57114, 367598), (57722, 363726), (58311, 360052), (60621, 346332), (61446, 341682), (62124, 337953), (64372, 326151), (66132, 317471), (66633, 315084), (66836, 314127), (67518, 310954), (69806, 300762), (71148, 295089), (71269, 294588), (72478, 289674), (73647, 285076), (74214, 282898), (77154, 272118), (77748, 270039), (78771, 266532), (80828, 259749), (82764, 253673), (85932, 244321), (86583, 242484), (88844, 236313), (90013, 233244), (90706, 231462), (92169, 227788), (93186, 225302), (96558, 217434), (98196, 213807), (98363, 213444), (100254, 209418), (104709, 200508), (105028, 199899), (106722, 196726), (108717, 193116), (112651, 186372), (113894, 184338), (114228, 183799), (115444, 181863), (115731, 181412), (116622, 180026), (121242, 173166), (122892, 170841), (133266, 157542), (135036, 155477), (136059, 154308), (139612, 150381), (141449, 148428), (142538, 147294), (144837, 144956)]