20957158656

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 432

約数和(自身を含む): 71996940288

約数和(自身を除く): 51039781632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 167, 168, 186, 192, 217, 224, 248, 251, 252, 256, 279, 288, 334, 336, 372, 384, 434, 448, 496, 501, 502, 504, 558, 576, 651, 668, 672, 744, 753, 768, 868, 896, 992, 1002, 1004, 1008, 1116, 1152, 1169, 1302, 1336, 1344, 1488, 1503, 1506, 1736, 1757, 1792, 1953, 1984, 2004, 2008, 2016, 2232, 2259, 2304, 2338, 2604, 2672, 2688, 2976, 3006, 3012, 3472, 3507, 3514, 3906, 3968, 4008, 4016, 4032, 4464, 4518, 4676, 5177, 5208, 5271, 5344, 5376, 5952, 6012, 6024, 6944, 7014, 7028, 7781, 7812, 7936, 8016, 8032, 8064, 8928, 9036, 9352, 10354, 10416, 10521, 10542, 10688, 11904, 12024, 12048, 13888, 14028, 14056, 15531, 15562, 15624, 15813, 16032, 16064, 16128, 17856, 18072, 18704, 20708, 20832, 21042, 21084, 21376, 23343, 23808, 24048, 24096, 27776, 28056, 28112, 31062, 31124, 31248, 31626, 32064, 32128, 35712, 36144, 36239, 37408, 41416, 41664, 41917, 42084, 42168, 42752, 46593, 46686, 48096, 48192, 54467, 55552, 56112, 56224, 62124, 62248, 62496, 63252, 64128, 64256, 70029, 71424, 72288, 72478, 74816, 82832, 83328, 83834, 84168, 84336, 93186, 93372, 96192, 96384, 108717, 108934, 112224, 112448, 124248, 124496, 124992, 125751, 126504, 128256, 140058, 144576, 144956, 149632, 163401, 165664, 166656, 167668, 168336, 168672, 186372, 186744, 192384, 192768, 217434, 217868, 224448, 224896, 248496, 248992, 249984, 251502, 253008, 280116, 289152, 289912, 293419, 299264, 326151, 326802, 331328, 335336, 336672, 337344, 372744, 373488, 377253, 384768, 434868, 435736, 448896, 449792, 490203, 496992, 497984, 499968, 503004, 506016, 560232, 578304, 579824, 586838, 652302, 653604, 662656, 670672, 673344, 674688, 745488, 746976, 754506, 869736, 871472, 880257, 897792, 980406, 993984, 995968, 1006008, 1012032, 1120464, 1159648, 1173676, 1299427, 1304604, 1307208, 1325312, 1341344, 1346688, 1349376, 1490976, 1493952, 1509012, 1739472, 1742944, 1760514, 1960812, 1987968, 1991936, 2012016, 2024064, 2240928, 2319296, 2347352, 2598854, 2609208, 2614416, 2640771, 2682688, 2693376, 2981952, 2987904, 3018024, 3478944, 3485888, 3521028, 3898281, 3921624, 3975936, 4024032, 4048128, 4481856, 4638592, 4694704, 5197708, 5218416, 5228832, 5281542, 5365376, 5963904, 5975808, 6036048, 6957888, 6971776, 7042056, 7796562, 7843248, 8048064, 8963712, 9095989, 9277184, 9389408, 10395416, 10436832, 10457664, 10563084, 10730752, 11694843, 11927808, 12072096, 13915776, 13943552, 14084112, 15593124, 15686496, 16096128, 17927424, 18191978, 18778816, 20790832, 20873664, 20915328, 21126168, 23389686, 24144192, 27287967, 27831552, 28168224, 31186248, 31372992, 32192256, 36383956, 37557632, 41581664, 41747328, 41830656, 42252336, 46779372, 48288384, 54575934, 56336448, 62372496, 62745984, 72767912, 75115264, 81863901, 83163328, 83494656, 84504672, 93558744, 96576768, 109151868, 112672896, 124744992, 125491968, 145535824, 163727802, 166326656, 169009344, 187117488, 218303736, 225345792, 249489984, 291071648, 327455604, 332653312, 338018688, 374234976, 436607472, 498979968, 582143296, 654911208, 676037376, 748469952, 873214944, 997959936, 1164286592, 1309822416, 1496939904, 1746429888, 2328573184, 2619644832, 2993879808, 3492859776, 5239289664, 6985719552, 10478579328, 20957158656]

約数ペア:

[(1, 20957158656), (2, 10478579328), (3, 6985719552), (4, 5239289664), (6, 3492859776), (7, 2993879808), (8, 2619644832), (9, 2328573184), (12, 1746429888), (14, 1496939904), (16, 1309822416), (18, 1164286592), (21, 997959936), (24, 873214944), (28, 748469952), (31, 676037376), (32, 654911208), (36, 582143296), (42, 498979968), (48, 436607472), (56, 374234976), (62, 338018688), (63, 332653312), (64, 327455604), (72, 291071648), (84, 249489984), (93, 225345792), (96, 218303736), (112, 187117488), (124, 169009344), (126, 166326656), (128, 163727802), (144, 145535824), (167, 125491968), (168, 124744992), (186, 112672896), (192, 109151868), (217, 96576768), (224, 93558744), (248, 84504672), (251, 83494656), (252, 83163328), (256, 81863901), (279, 75115264), (288, 72767912), (334, 62745984), (336, 62372496), (372, 56336448), (384, 54575934), (434, 48288384), (448, 46779372), (496, 42252336), (501, 41830656), (502, 41747328), (504, 41581664), (558, 37557632), (576, 36383956), (651, 32192256), (668, 31372992), (672, 31186248), (744, 28168224), (753, 27831552), (768, 27287967), (868, 24144192), (896, 23389686), (992, 21126168), (1002, 20915328), (1004, 20873664), (1008, 20790832), (1116, 18778816), (1152, 18191978), (1169, 17927424), (1302, 16096128), (1336, 15686496), (1344, 15593124), (1488, 14084112), (1503, 13943552), (1506, 13915776), (1736, 12072096), (1757, 11927808), (1792, 11694843), (1953, 10730752), (1984, 10563084), (2004, 10457664), (2008, 10436832), (2016, 10395416), (2232, 9389408), (2259, 9277184), (2304, 9095989), (2338, 8963712), (2604, 8048064), (2672, 7843248), (2688, 7796562), (2976, 7042056), (3006, 6971776), (3012, 6957888), (3472, 6036048), (3507, 5975808), (3514, 5963904), (3906, 5365376), (3968, 5281542), (4008, 5228832), (4016, 5218416), (4032, 5197708), (4464, 4694704), (4518, 4638592), (4676, 4481856), (5177, 4048128), (5208, 4024032), (5271, 3975936), (5344, 3921624), (5376, 3898281), (5952, 3521028), (6012, 3485888), (6024, 3478944), (6944, 3018024), (7014, 2987904), (7028, 2981952), (7781, 2693376), (7812, 2682688), (7936, 2640771), (8016, 2614416), (8032, 2609208), (8064, 2598854), (8928, 2347352), (9036, 2319296), (9352, 2240928), (10354, 2024064), (10416, 2012016), (10521, 1991936), (10542, 1987968), (10688, 1960812), (11904, 1760514), (12024, 1742944), (12048, 1739472), (13888, 1509012), (14028, 1493952), (14056, 1490976), (15531, 1349376), (15562, 1346688), (15624, 1341344), (15813, 1325312), (16032, 1307208), (16064, 1304604), (16128, 1299427), (17856, 1173676), (18072, 1159648), (18704, 1120464), (20708, 1012032), (20832, 1006008), (21042, 995968), (21084, 993984), (21376, 980406), (23343, 897792), (23808, 880257), (24048, 871472), (24096, 869736), (27776, 754506), (28056, 746976), (28112, 745488), (31062, 674688), (31124, 673344), (31248, 670672), (31626, 662656), (32064, 653604), (32128, 652302), (35712, 586838), (36144, 579824), (36239, 578304), (37408, 560232), (41416, 506016), (41664, 503004), (41917, 499968), (42084, 497984), (42168, 496992), (42752, 490203), (46593, 449792), (46686, 448896), (48096, 435736), (48192, 434868), (54467, 384768), (55552, 377253), (56112, 373488), (56224, 372744), (62124, 337344), (62248, 336672), (62496, 335336), (63252, 331328), (64128, 326802), (64256, 326151), (70029, 299264), (71424, 293419), (72288, 289912), (72478, 289152), (74816, 280116), (82832, 253008), (83328, 251502), (83834, 249984), (84168, 248992), (84336, 248496), (93186, 224896), (93372, 224448), (96192, 217868), (96384, 217434), (108717, 192768), (108934, 192384), (112224, 186744), (112448, 186372), (124248, 168672), (124496, 168336), (124992, 167668), (125751, 166656), (126504, 165664), (128256, 163401), (140058, 149632), (144576, 144956)]