20954174472

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:140

約数の個数: 960

約数和(自身を含む): 83049753600

約数和(自身を除く): 62095579128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 23, 24, 27, 28, 31, 33, 36, 38, 42, 44, 46, 54, 56, 57, 62, 63, 66, 69, 72, 76, 77, 81, 84, 88, 92, 93, 99, 108, 114, 124, 126, 132, 133, 138, 152, 154, 161, 162, 168, 171, 184, 186, 189, 198, 207, 209, 216, 217, 228, 231, 248, 252, 253, 264, 266, 276, 279, 297, 308, 322, 324, 341, 342, 372, 378, 396, 399, 414, 418, 434, 437, 456, 462, 483, 504, 506, 513, 532, 552, 558, 567, 589, 594, 616, 621, 627, 644, 648, 651, 682, 684, 693, 713, 744, 756, 759, 792, 798, 828, 836, 837, 868, 874, 891, 924, 961, 966, 1012, 1023, 1026, 1064, 1116, 1134, 1178, 1188, 1197, 1242, 1254, 1288, 1302, 1311, 1364, 1368, 1386, 1426, 1449, 1463, 1512, 1518, 1539, 1596, 1656, 1672, 1674, 1736, 1748, 1767, 1771, 1782, 1848, 1863, 1881, 1922, 1932, 1953, 2024, 2046, 2052, 2079, 2139, 2232, 2268, 2277, 2356, 2376, 2387, 2394, 2484, 2508, 2511, 2604, 2622, 2728, 2772, 2852, 2883, 2898, 2926, 3036, 3059, 3069, 3078, 3192, 3348, 3496, 3534, 3542, 3564, 3591, 3726, 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28842, 29946, 31372, 31464, 31713, 31806, 31878, 32984, 33649, 33858, 34596, 34776, 35112, 35154, 35397, 36518, 36708, 36828, 37107, 38456, 38502, 38874, 39501, 39928, 40362, 40641, 40986, 42284, 42408, 42504, 42966, 43092, 43263, 44206, 44919, 45144, 45353, 46872, 47058, 47196, 47709, 47817, 49476, 49896, 51336, 51832, 51894, 52164, 52668, 53816, 54188, 54648, 54777, 54901, 55062, 55242, 57288, 57684, 57753, 58311, 59892, 60543, 62744, 63426, 63612, 63756, 64449, 66309, 67298, 67716, 69192, 70308, 70587, 70794, 73036, 73416, 73656, 73997, 74214, 77004, 77748, 77841, 79002, 80724, 81282, 81972, 82593, 84568, 85932, 86184, 86526, 88412, 89838, 90706, 94116, 94392, 94829, 95139, 95418, 95634, 98952, 100947, 103788, 104328, 105336, 108376, 109554, 109802, 110124, 110484, 111321, 115368, 115506, 116622, 118503, 119784, 121086, 121923, 126852, 127224, 127512, 127813, 128898, 129789, 132618, 134596, 134757, 135432, 136059, 140616, 141174, 141588, 143451, 146072, 147994, 148428, 149017, 154008, 154721, 155496, 155682, 158004, 161448, 162564, 163944, 164331, 164703, 165186, 171864, 173052, 174933, 176824, 179676, 181412, 181629, 188232, 189658, 190278, 190836, 191268, 193347, 198927, 200849, 201894, 207576, 211761, 219108, 219604, 220248, 220968, 221991, 222642, 231012, 233244, 237006, 242172, 243133, 243846, 247779, 253704, 255626, 257796, 259578, 265236, 269192, 269514, 272118, 282348, 283176, 284487, 285417, 286902, 295988, 296856, 298034, 302841, 309442, 311364, 316008, 325128, 328662, 329406, 330372, 333963, 346104, 349866, 359352, 362824, 363258, 365769, 379316, 380556, 381672, 382536, 383439, 386694, 389367, 397854, 401698, 403788, 404271, 408177, 419957, 423522, 438216, 439208, 443982, 445284, 447051, 462024, 464163, 466488, 474012, 484344, 486266, 487692, 492993, 494109, 495558, 511252, 515592, 519156, 524799, 530472, 539028, 544236, 544887, 564696, 568974, 570834, 573804, 591976, 596068, 596781, 602547, 605682, 618884, 622728, 635283, 657324, 658812, 660744, 665973, 667926, 699732, 726516, 729399, 731538, 758632, 761112, 766878, 773388, 778734, 795708, 803396, 807576, 808542, 816354, 839914, 847044, 853461, 856251, 887964, 890568, 894102, 908523, 928326, 948024, 972532, 975384, 985986, 988218, 991116, 1022504, 1038312, 1043119, 1049598, 1078056, 1088472, 1089774, 1097307, 1137948, 1141668, 1147608, 1150317, 1192136, 1193562, 1205094, 1211364, 1224531, 1237768, 1259871, 1270566, 1314648, 1317624, 1331946, 1335852, 1341153, 1392489, 1399464, 1405943, 1453032, 1458798, 1463076, 1478979, 1482327, 1533756, 1546776, 1557468, 1591416, 1606792, 1617084, 1632708, 1679828, 1694088, 1701931, 1706922, 1712502, 1775928, 1788204, 1790343, 1807641, 1817046, 1856652, 1945064, 1971972, 1976436, 1982232, 1997919, 2086238, 2099196, 2179548, 2188197, 2194614, 2275896, 2283336, 2300634, 2387124, 2410188, 2422728, 2449062, 2519742, 2541132, 2560383, 2663892, 2671704, 2682306, 2725569, 2784978, 2811886, 2917596, 2926152, 2939699, 2957958, 2964654, 3067512, 3114936, 3129357, 3234168, 3265416, 3359656, 3403862, 3413844, 3425004, 3450951, 3576408, 3580686, 3615282, 3634092, 3673593, 3713304, 3779613, 3943944, 3952872, 3995838, 4023459, 4172476, 4177467, 4198392, 4217829, 4359096, 4376394, 4389228, 4446981, 4601268, 4619527, 4774248, 4820376, 4898124, 5039484, 5082264, 5105793, 5120766, 5327784, 5364612, 5422923, 5451138, 5569956, 5623772, 5835192, 5879398, 5915916, 5929308, 5993757, 6258714, 6564591, 6807724, 6827688, 6850008, 6901902, 7161372, 7230564, 7268184, 7347186, 7559226, 7681149, 7991676, 8046918, 8344952, 8354934, 8435658, 8752788, 8778456, 8819097, 8893962, 9202536, 9239054, 9388071, 9796248, 10078968, 10211586, 10241532, 10352853, 10729224, 10845846, 10902276, 11139912, 11247544, 11338839, 11758796, 11831832, 11858616, 11987514, 12070377, 12517428, 12532401, 12653487, 13129182, 13615448, 13803804, 13858581, 14322744, 14461128, 14694372, 15118452, 15317379, 15362298, 15983352, 16093836, 16268769, 16709868, 16871316, 17505576, 17638194, 17787924, 18478108, 18776142, 19693773, 20423172, 20483064, 20705706, 21691692, 21804552, 22677678, 23517592, 23975028, 24140754, 25034856, 25064802, 25306974, 26258364, 26457291, 27607608, 27717162, 28164213, 29388744, 30236904, 30634758, 30724596, 32187672, 32336689, 32537538, 33419736, 33742632, 34016517, 35276388, 35575848, 36956216, 37552284, 37960461, 39387546, 40846344, 41411412, 41575743, 43383384, 45355356, 45952137, 47950056, 48281508, 50129604, 50613948, 52516728, 52914582, 55434324, 56328426, 61269516, 61449192, 64673378, 65075076, 68033034, 70552776, 75104568, 75920922, 78775092, 79371873, 82822824, 83151486, 84492639, 90710712, 91904274, 96563016, 97010067, 100259208, 101227896, 105829164, 110868648, 112656852, 113881383, 122539032, 124727229, 129346756, 130150152, 136066068, 137856411, 151841844, 157550184, 158743746, 166302972, 168985278, 183808548, 194020134, 211658328, 225313704, 227762766, 238115619, 249454458, 258693512, 272132136, 275712822, 291030201, 303683688, 317487492, 332605944, 337970556, 367617096, 374181687, 388040268, 455525532, 476231238, 498908916, 551425644, 582060402, 634974984, 675941112, 748363374, 776080536, 873090603, 911051064, 952462476, 997817832, 1102851288, 1164120804, 1496726748, 1746181206, 1904924952, 2328241608, 2619271809, 2993453496, 3492362412, 5238543618, 6984724824, 10477087236, 20954174472]

約数ペア:

[(1, 20954174472), (2, 10477087236), (3, 6984724824), (4, 5238543618), (6, 3492362412), (7, 2993453496), (8, 2619271809), (9, 2328241608), (11, 1904924952), (12, 1746181206), (14, 1496726748), (18, 1164120804), (19, 1102851288), (21, 997817832), (22, 952462476), (23, 911051064), (24, 873090603), (27, 776080536), (28, 748363374), (31, 675941112), (33, 634974984), (36, 582060402), (38, 551425644), (42, 498908916), (44, 476231238), (46, 455525532), (54, 388040268), (56, 374181687), (57, 367617096), (62, 337970556), (63, 332605944), (66, 317487492), (69, 303683688), (72, 291030201), (76, 275712822), (77, 272132136), (81, 258693512), (84, 249454458), (88, 238115619), (92, 227762766), (93, 225313704), (99, 211658328), (108, 194020134), (114, 183808548), (124, 168985278), (126, 166302972), (132, 158743746), (133, 157550184), (138, 151841844), (152, 137856411), (154, 136066068), (161, 130150152), (162, 129346756), (168, 124727229), (171, 122539032), (184, 113881383), (186, 112656852), (189, 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(868, 24140754), (874, 23975028), (891, 23517592), (924, 22677678), (961, 21804552), (966, 21691692), (1012, 20705706), (1023, 20483064), (1026, 20423172), (1064, 19693773), (1116, 18776142), (1134, 18478108), (1178, 17787924), (1188, 17638194), (1197, 17505576), (1242, 16871316), (1254, 16709868), (1288, 16268769), (1302, 16093836), (1311, 15983352), (1364, 15362298), (1368, 15317379), (1386, 15118452), (1426, 14694372), (1449, 14461128), (1463, 14322744), (1512, 13858581), (1518, 13803804), (1539, 13615448), (1596, 13129182), (1656, 12653487), (1672, 12532401), (1674, 12517428), (1736, 12070377), (1748, 11987514), (1767, 11858616), (1771, 11831832), (1782, 11758796), (1848, 11338839), (1863, 11247544), (1881, 11139912), (1922, 10902276), (1932, 10845846), (1953, 10729224), (2024, 10352853), (2046, 10241532), (2052, 10211586), (2079, 10078968), (2139, 9796248), (2232, 9388071), (2268, 9239054), (2277, 9202536), (2356, 8893962), (2376, 8819097), (2387, 8778456), (2394, 8752788), (2484, 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(6156, 3403862), (6237, 3359656), (6417, 3265416), (6479, 3234168), (6696, 3129357), (6727, 3114936), (6831, 3067512), (7068, 2964654), (7084, 2957958), (7128, 2939699), (7161, 2926152), (7182, 2917596), (7452, 2811886), (7524, 2784978), (7688, 2725569), (7812, 2682306), (7843, 2671704), (7866, 2663892), (8184, 2560383), (8246, 2541132), (8316, 2519742), (8556, 2449062), (8649, 2422728), (8694, 2410188), (8778, 2387124), (9108, 2300634), (9177, 2283336), (9207, 2275896), (9548, 2194614), (9576, 2188197), (9614, 2179548), (9982, 2099196), (10044, 2086238), (10488, 1997919), (10571, 1982232), (10602, 1976436), (10626, 1971972), (10773, 1945064), (11286, 1856652), (11532, 1817046), (11592, 1807641), (11704, 1790343), (11718, 1788204), (11799, 1775928), (12236, 1712502), (12276, 1706922), (12312, 1701931), (12369, 1694088), (12474, 1679828), (12834, 1632708), (12958, 1617084), (13041, 1606792), (13167, 1591416), (13454, 1557468), (13547, 1546776), (13662, 1533756), (14136, 1482327), (14168, 1478979), (14322, 1463076), (14364, 1458798), (14421, 1453032), (14904, 1405943), (14973, 1399464), (15048, 1392489), (15624, 1341153), (15686, 1335852), (15732, 1331946), (15903, 1317624), (15939, 1314648), (16492, 1270566), (16632, 1259871), (16929, 1237768), (17112, 1224531), (17298, 1211364), (17388, 1205094), (17556, 1193562), (17577, 1192136), (18216, 1150317), (18259, 1147608), (18354, 1141668), (18414, 1137948), (19096, 1097307), (19228, 1089774), (19251, 1088472), (19437, 1078056), (19964, 1049598), (20088, 1043119), (20181, 1038312), (20493, 1022504), (21142, 991116), (21204, 988218), (21252, 985986), (21483, 975384), (21546, 972532), (22103, 948024), (22572, 928326), (23064, 908523), (23436, 894102), (23529, 890568), (23598, 887964), (24472, 856251), (24552, 853461), (24738, 847044), (24948, 839914), (25668, 816354), (25916, 808542), (25947, 807576), (26082, 803396), (26334, 795708), (26908, 778734), (27094, 773388), (27324, 766878), (27531, 761112), (27621, 758632), (28644, 731538), (28728, 729399), (28842, 726516), (29946, 699732), (31372, 667926), (31464, 665973), (31713, 660744), (31806, 658812), (31878, 657324), (32984, 635283), (33649, 622728), (33858, 618884), (34596, 605682), (34776, 602547), (35112, 596781), (35154, 596068), (35397, 591976), (36518, 573804), (36708, 570834), (36828, 568974), (37107, 564696), (38456, 544887), (38502, 544236), (38874, 539028), (39501, 530472), (39928, 524799), (40362, 519156), (40641, 515592), (40986, 511252), (42284, 495558), (42408, 494109), (42504, 492993), (42966, 487692), (43092, 486266), (43263, 484344), (44206, 474012), (44919, 466488), (45144, 464163), (45353, 462024), (46872, 447051), (47058, 445284), (47196, 443982), (47709, 439208), (47817, 438216), (49476, 423522), (49896, 419957), (51336, 408177), (51832, 404271), (51894, 403788), (52164, 401698), (52668, 397854), (53816, 389367), (54188, 386694), (54648, 383439), (54777, 382536), (54901, 381672), (55062, 380556), (55242, 379316), (57288, 365769), (57684, 363258), (57753, 362824), (58311, 359352), (59892, 349866), (60543, 346104), (62744, 333963), (63426, 330372), (63612, 329406), (63756, 328662), (64449, 325128), (66309, 316008), (67298, 311364), (67716, 309442), (69192, 302841), (70308, 298034), (70587, 296856), (70794, 295988), (73036, 286902), (73416, 285417), (73656, 284487), (73997, 283176), (74214, 282348), (77004, 272118), (77748, 269514), (77841, 269192), (79002, 265236), (80724, 259578), (81282, 257796), (81972, 255626), (82593, 253704), (84568, 247779), (85932, 243846), (86184, 243133), (86526, 242172), (88412, 237006), (89838, 233244), (90706, 231012), (94116, 222642), (94392, 221991), (94829, 220968), (95139, 220248), (95418, 219604), (95634, 219108), (98952, 211761), (100947, 207576), (103788, 201894), (104328, 200849), (105336, 198927), (108376, 193347), (109554, 191268), (109802, 190836), (110124, 190278), (110484, 189658), (111321, 188232), (115368, 181629), (115506, 181412), (116622, 179676), (118503, 176824), (119784, 174933), (121086, 173052), (121923, 171864), (126852, 165186), (127224, 164703), (127512, 164331), (127813, 163944), (128898, 162564), (129789, 161448), (132618, 158004), (134596, 155682), (134757, 155496), (135432, 154721), (136059, 154008), (140616, 149017), (141174, 148428), (141588, 147994), (143451, 146072)]