20212790976

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2461

約数の個数: 448

約数和(自身を含む): 73447859200

約数和(自身を除く): 53235068224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 37, 38, 42, 48, 54, 56, 57, 63, 64, 72, 74, 76, 84, 96, 108, 111, 112, 114, 126, 133, 144, 148, 152, 168, 171, 189, 192, 216, 222, 224, 228, 252, 259, 266, 288, 296, 304, 333, 336, 342, 378, 399, 432, 444, 448, 456, 504, 513, 518, 532, 576, 592, 608, 666, 672, 684, 703, 756, 777, 798, 864, 888, 912, 999, 1008, 1026, 1036, 1064, 1184, 1197, 1216, 1332, 1344, 1368, 1406, 1512, 1554, 1596, 1728, 1776, 1824, 1998, 2016, 2052, 2072, 2109, 2128, 2331, 2368, 2377, 2394, 2664, 2736, 2812, 3024, 3108, 3192, 3552, 3591, 3648, 3996, 4032, 4104, 4144, 4218, 4256, 4662, 4754, 4788, 4921, 5328, 5472, 5624, 6048, 6216, 6327, 6384, 6993, 7104, 7131, 7182, 7992, 8208, 8288, 8436, 8512, 9324, 9508, 9576, 9842, 10656, 10944, 11248, 12096, 12432, 12654, 12768, 13986, 14262, 14364, 14763, 15984, 16416, 16576, 16639, 16872, 18648, 18981, 19016, 19152, 19684, 21312, 21393, 22496, 24864, 25308, 25536, 27972, 28524, 28728, 29526, 31968, 32832, 33278, 33744, 37296, 37962, 38032, 38304, 39368, 42786, 44289, 44992, 45163, 49728, 49917, 50616, 55944, 57048, 57456, 59052, 63936, 64179, 66556, 67488, 74592, 75924, 76064, 76608, 78736, 85572, 87949, 88578, 90326, 99834, 101232, 111888, 114096, 114912, 118104, 128358, 132867, 133112, 134976, 135489, 149184, 149751, 151848, 152128, 157472, 171144, 175898, 177156, 180652, 199668, 202464, 223776, 228192, 229824, 236208, 256716, 263847, 265734, 266224, 270978, 299502, 303696, 314944, 316141, 342288, 351796, 354312, 361304, 399336, 404928, 406467, 447552, 449253, 456384, 472416, 513432, 527694, 531468, 532448, 541956, 599004, 607392, 615643, 632282, 684576, 703592, 708624, 722608, 791541, 798672, 812934, 898506, 944832, 948423, 1026864, 1055388, 1062936, 1064896, 1083912, 1198008, 1214784, 1219401, 1231286, 1264564, 1369152, 1407184, 1417248, 1445216, 1583082, 1597344, 1625868, 1671031, 1797012, 1846929, 1896846, 2053728, 2110776, 2125872, 2167824, 2374623, 2396016, 2438802, 2462572, 2529128, 2814368, 2834496, 2845269, 2890432, 3166164, 3194688, 3251736, 3342062, 3594024, 3693858, 3793692, 4107456, 4221552, 4251744, 4335648, 4749246, 4792032, 4877604, 4925144, 5013093, 5058256, 5540787, 5628736, 5690538, 6332328, 6503472, 6684124, 7188048, 7387716, 7587384, 8443104, 8503488, 8535807, 8671296, 9498492, 9584064, 9755208, 9850288, 10026186, 10116512, 11081574, 11381076, 11697217, 12664656, 13006944, 13368248, 14376096, 14775432, 15039279, 15174768, 16622361, 16886208, 17071614, 18996984, 19510416, 19700576, 20052372, 20233024, 22163148, 22762152, 23394434, 25329312, 26013888, 26736496, 28752192, 29550864, 30078558, 30349536, 33244722, 34143228, 35091651, 37993968, 39020832, 39401152, 40104744, 44326296, 45117837, 45524304, 46788868, 50658624, 53472992, 59101728, 60157116, 60699072, 66489444, 68286456, 70183302, 75987936, 78041664, 80209488, 88652592, 90235674, 91048608, 93577736, 105274953, 106945984, 118203456, 120314232, 132978888, 136572912, 140366604, 151975872, 160418976, 177305184, 180471348, 182097216, 187155472, 210549906, 240628464, 265957776, 273145824, 280733208, 315824859, 320837952, 354610368, 360942696, 374310944, 421099812, 481256928, 531915552, 546291648, 561466416, 631649718, 721885392, 748621888, 842199624, 962513856, 1063831104, 1122932832, 1263299436, 1443770784, 1684399248, 2245865664, 2526598872, 2887541568, 3368798496, 5053197744, 6737596992, 10106395488, 20212790976]

約数ペア:

[(1, 20212790976), (2, 10106395488), (3, 6737596992), (4, 5053197744), (6, 3368798496), (7, 2887541568), (8, 2526598872), (9, 2245865664), (12, 1684399248), (14, 1443770784), (16, 1263299436), (18, 1122932832), (19, 1063831104), (21, 962513856), (24, 842199624), (27, 748621888), (28, 721885392), (32, 631649718), (36, 561466416), (37, 546291648), (38, 531915552), (42, 481256928), (48, 421099812), (54, 374310944), (56, 360942696), (57, 354610368), (63, 320837952), (64, 315824859), (72, 280733208), (74, 273145824), (76, 265957776), (84, 240628464), (96, 210549906), (108, 187155472), (111, 182097216), (112, 180471348), (114, 177305184), (126, 160418976), (133, 151975872), (144, 140366604), (148, 136572912), (152, 132978888), (168, 120314232), (171, 118203456), (189, 106945984), (192, 105274953), (216, 93577736), (222, 91048608), (224, 90235674), (228, 88652592), (252, 80209488), (259, 78041664), (266, 75987936), (288, 70183302), (296, 68286456), (304, 66489444), (333, 60699072), (336, 60157116), (342, 59101728), (378, 53472992), (399, 50658624), (432, 46788868), (444, 45524304), (448, 45117837), (456, 44326296), (504, 40104744), (513, 39401152), (518, 39020832), (532, 37993968), (576, 35091651), (592, 34143228), (608, 33244722), (666, 30349536), (672, 30078558), (684, 29550864), (703, 28752192), (756, 26736496), (777, 26013888), (798, 25329312), (864, 23394434), (888, 22762152), (912, 22163148), (999, 20233024), (1008, 20052372), (1026, 19700576), (1036, 19510416), (1064, 18996984), (1184, 17071614), (1197, 16886208), (1216, 16622361), (1332, 15174768), (1344, 15039279), (1368, 14775432), (1406, 14376096), (1512, 13368248), (1554, 13006944), (1596, 12664656), (1728, 11697217), (1776, 11381076), (1824, 11081574), (1998, 10116512), (2016, 10026186), (2052, 9850288), (2072, 9755208), (2109, 9584064), (2128, 9498492), (2331, 8671296), (2368, 8535807), (2377, 8503488), (2394, 8443104), (2664, 7587384), (2736, 7387716), (2812, 7188048), (3024, 6684124), (3108, 6503472), (3192, 6332328), (3552, 5690538), (3591, 5628736), (3648, 5540787), (3996, 5058256), (4032, 5013093), (4104, 4925144), (4144, 4877604), (4218, 4792032), (4256, 4749246), (4662, 4335648), (4754, 4251744), (4788, 4221552), (4921, 4107456), (5328, 3793692), (5472, 3693858), (5624, 3594024), (6048, 3342062), (6216, 3251736), (6327, 3194688), (6384, 3166164), (6993, 2890432), (7104, 2845269), (7131, 2834496), (7182, 2814368), (7992, 2529128), (8208, 2462572), (8288, 2438802), (8436, 2396016), (8512, 2374623), (9324, 2167824), (9508, 2125872), (9576, 2110776), (9842, 2053728), (10656, 1896846), (10944, 1846929), (11248, 1797012), (12096, 1671031), (12432, 1625868), (12654, 1597344), (12768, 1583082), (13986, 1445216), (14262, 1417248), (14364, 1407184), (14763, 1369152), (15984, 1264564), (16416, 1231286), (16576, 1219401), (16639, 1214784), (16872, 1198008), (18648, 1083912), (18981, 1064896), (19016, 1062936), (19152, 1055388), (19684, 1026864), (21312, 948423), (21393, 944832), (22496, 898506), (24864, 812934), (25308, 798672), (25536, 791541), (27972, 722608), (28524, 708624), (28728, 703592), (29526, 684576), (31968, 632282), (32832, 615643), (33278, 607392), (33744, 599004), (37296, 541956), (37962, 532448), (38032, 531468), (38304, 527694), (39368, 513432), (42786, 472416), (44289, 456384), (44992, 449253), (45163, 447552), (49728, 406467), (49917, 404928), (50616, 399336), (55944, 361304), (57048, 354312), (57456, 351796), (59052, 342288), (63936, 316141), (64179, 314944), (66556, 303696), (67488, 299502), (74592, 270978), (75924, 266224), (76064, 265734), (76608, 263847), (78736, 256716), (85572, 236208), (87949, 229824), (88578, 228192), (90326, 223776), (99834, 202464), (101232, 199668), (111888, 180652), (114096, 177156), (114912, 175898), (118104, 171144), (128358, 157472), (132867, 152128), (133112, 151848), (134976, 149751), (135489, 149184)]