20498429952

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 864

約数和(自身を含む): 80884833120

約数和(自身を除く): 60386403168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 63, 64, 66, 72, 77, 78, 84, 88, 91, 96, 99, 101, 104, 112, 117, 121, 126, 128, 132, 143, 144, 154, 156, 168, 176, 182, 192, 198, 202, 208, 224, 231, 234, 242, 252, 256, 264, 273, 286, 288, 303, 308, 312, 336, 352, 363, 364, 384, 396, 404, 416, 429, 448, 462, 468, 484, 504, 512, 528, 546, 572, 576, 606, 616, 624, 672, 693, 704, 707, 726, 728, 768, 792, 808, 819, 832, 847, 858, 896, 909, 924, 936, 968, 1001, 1008, 1024, 1056, 1089, 1092, 1111, 1144, 1152, 1212, 1232, 1248, 1287, 1313, 1344, 1386, 1408, 1414, 1452, 1456, 1536, 1573, 1584, 1616, 1638, 1664, 1694, 1716, 1792, 1818, 1848, 1872, 1936, 2002, 2016, 2048, 2112, 2121, 2178, 2184, 2222, 2288, 2304, 2424, 2464, 2496, 2541, 2574, 2626, 2688, 2772, 2816, 2828, 2904, 2912, 3003, 3072, 3146, 3168, 3232, 3276, 3328, 3333, 3388, 3432, 3584, 3636, 3696, 3744, 3872, 3939, 4004, 4032, 4224, 4242, 4356, 4368, 4444, 4576, 4608, 4719, 4848, 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44044, 44352, 45248, 46464, 46592, 46662, 47268, 48048, 48884, 50336, 50688, 50904, 51712, 52416, 53328, 54208, 54912, 55146, 56628, 57772, 58176, 59136, 59904, 60984, 61952, 62216, 63024, 64064, 64512, 66066, 67584, 67872, 69696, 69888, 69993, 71104, 72072, 73216, 73326, 73528, 75504, 77568, 78848, 79872, 79992, 81312, 82368, 82719, 84032, 85547, 86658, 88088, 88704, 90496, 92928, 93184, 93324, 94536, 96096, 97768, 99099, 100672, 101101, 101376, 101808, 103424, 104832, 106656, 108416, 109824, 109989, 110292, 113256, 115544, 116352, 118272, 119808, 121968, 123904, 124432, 126048, 128128, 129024, 129987, 132132, 135744, 139392, 139776, 139986, 142208, 144144, 146432, 146652, 147056, 151008, 155136, 157696, 158873, 159984, 162624, 164736, 165438, 168064, 171094, 173316, 176176, 177408, 180992, 185856, 186368, 186648, 189072, 192192, 195536, 198198, 201344, 202202, 202752, 203616, 206848, 209664, 213312, 216832, 219648, 219978, 220584, 226512, 231088, 232704, 236544, 239616, 243936, 247808, 248864, 252096, 256256, 256641, 259974, 264264, 271488, 278784, 279552, 279972, 284416, 288288, 292864, 293304, 294112, 302016, 303303, 310272, 317746, 319968, 325248, 329472, 330876, 336128, 342188, 346632, 352352, 354816, 361984, 371712, 373296, 378144, 384384, 391072, 396396, 402688, 404404, 407232, 419328, 426624, 433664, 439296, 439956, 441168, 453024, 462176, 465408, 473088, 476619, 487872, 497728, 504192, 512512, 513282, 519948, 528528, 542976, 557568, 559104, 559944, 568832, 576576, 586608, 588224, 604032, 606606, 620544, 635492, 639936, 650496, 658944, 661752, 672256, 684376, 693264, 704704, 709632, 723968, 743424, 746592, 756288, 768768, 769923, 782144, 792792, 805376, 808808, 814464, 838656, 853248, 867328, 878592, 879912, 882336, 906048, 909909, 924352, 930816, 953238, 975744, 995456, 1008384, 1025024, 1026564, 1039896, 1057056, 1085952, 1112111, 1115136, 1119888, 1137664, 1153152, 1173216, 1176448, 1208064, 1213212, 1270984, 1279872, 1300992, 1317888, 1323504, 1344512, 1368752, 1386528, 1409408, 1419264, 1429857, 1447936, 1493184, 1512576, 1537536, 1539846, 1564288, 1585584, 1610752, 1617616, 1628928, 1677312, 1706496, 1734656, 1759824, 1764672, 1812096, 1819818, 1848704, 1861632, 1906476, 1951488, 1990912, 2016768, 2050048, 2053128, 2079792, 2114112, 2171904, 2224222, 2230272, 2239776, 2275328, 2306304, 2346432, 2352896, 2416128, 2426424, 2541968, 2559744, 2601984, 2635776, 2647008, 2689024, 2737504, 2773056, 2818816, 2859714, 2986368, 3025152, 3075072, 3079692, 3128576, 3171168, 3221504, 3235232, 3257856, 3336333, 3412992, 3519648, 3529344, 3624192, 3639636, 3697408, 3812952, 3902976, 3981824, 4033536, 4106256, 4159584, 4228224, 4343808, 4448444, 4479552, 4612608, 4692864, 4705792, 4832256, 4852848, 5083936, 5119488, 5203968, 5294016, 5475008, 5546112, 5637632, 5719428, 5972736, 6050304, 6150144, 6159384, 6257152, 6342336, 6470464, 6515712, 6672666, 6825984, 7039296, 7058688, 7248384, 7279272, 7394816, 7625904, 7805952, 7963648, 8067072, 8212512, 8319168, 8456448, 8896888, 8959104, 9225216, 9385728, 9411584, 9664512, 9705696, 10008999, 10167872, 10238976, 10588032, 10950016, 11092224, 11275264, 11438856, 11945472, 12100608, 12318768, 12514304, 12684672, 12940928, 13031424, 13345332, 14078592, 14117376, 14496768, 14558544, 14789632, 15251808, 15611904, 15927296, 16425024, 16638336, 16912896, 17793776, 17918208, 18450432, 18771456, 18823168, 19411392, 20017998, 20335744, 20477952, 21176064, 21900032, 22184448, 22550528, 22877712, 23890944, 24201216, 24637536, 25028608, 25369344, 25881856, 26690664, 28157184, 28234752, 28993536, 29117088, 29579264, 30503616, 32850048, 33276672, 33825792, 35587552, 35836416, 37542912, 38822784, 40035996, 40671488, 42352128, 43800064, 44368896, 45755424, 47781888, 49275072, 50738688, 51763712, 53381328, 56314368, 56469504, 58234176, 61007232, 65700096, 66553344, 67651584, 71175104, 71672832, 75085824, 77645568, 80071992, 81342976, 84704256, 87600128, 88737792, 91510848, 98550144, 101477376, 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約数ペア:

[(1, 20498429952), (2, 10249214976), (3, 6832809984), (4, 5124607488), (6, 3416404992), (7, 2928347136), (8, 2562303744), (9, 2277603328), (11, 1863493632), (12, 1708202496), (13, 1576802304), (14, 1464173568), (16, 1281151872), (18, 1138801664), (21, 976115712), (22, 931746816), (24, 854101248), (26, 788401152), (28, 732086784), (32, 640575936), (33, 621164544), (36, 569400832), (39, 525600768), (42, 488057856), (44, 465873408), (48, 427050624), (52, 394200576), (56, 366043392), (63, 325371904), (64, 320287968), (66, 310582272), (72, 284700416), (77, 266213376), (78, 262800384), (84, 244028928), (88, 232936704), (91, 225257472), (96, 213525312), (99, 207054848), (101, 202954752), (104, 197100288), (112, 183021696), (117, 175200256), (121, 169408512), (126, 162685952), (128, 160143984), (132, 155291136), (143, 143345664), (144, 142350208), (154, 133106688), (156, 131400192), (168, 122014464), (176, 116468352), (182, 112628736), (192, 106762656), (198, 103527424), (202, 101477376), (208, 98550144), (224, 91510848), (231, 88737792), (234, 87600128), (242, 84704256), (252, 81342976), (256, 80071992), (264, 77645568), (273, 75085824), (286, 71672832), (288, 71175104), (303, 67651584), (308, 66553344), (312, 65700096), (336, 61007232), (352, 58234176), (363, 56469504), (364, 56314368), (384, 53381328), (396, 51763712), (404, 50738688), (416, 49275072), (429, 47781888), (448, 45755424), (462, 44368896), (468, 43800064), (484, 42352128), (504, 40671488), (512, 40035996), (528, 38822784), (546, 37542912), (572, 35836416), (576, 35587552), (606, 33825792), (616, 33276672), (624, 32850048), (672, 30503616), (693, 29579264), (704, 29117088), (707, 28993536), (726, 28234752), (728, 28157184), (768, 26690664), (792, 25881856), (808, 25369344), (819, 25028608), (832, 24637536), (847, 24201216), (858, 23890944), (896, 22877712), (909, 22550528), (924, 22184448), (936, 21900032), (968, 21176064), (1001, 20477952), (1008, 20335744), (1024, 20017998), (1056, 19411392), (1089, 18823168), (1092, 18771456), (1111, 18450432), (1144, 17918208), (1152, 17793776), (1212, 16912896), (1232, 16638336), (1248, 16425024), (1287, 15927296), (1313, 15611904), (1344, 15251808), (1386, 14789632), (1408, 14558544), (1414, 14496768), (1452, 14117376), (1456, 14078592), (1536, 13345332), (1573, 13031424), (1584, 12940928), (1616, 12684672), (1638, 12514304), (1664, 12318768), (1694, 12100608), (1716, 11945472), (1792, 11438856), (1818, 11275264), (1848, 11092224), (1872, 10950016), (1936, 10588032), (2002, 10238976), (2016, 10167872), (2048, 10008999), (2112, 9705696), (2121, 9664512), (2178, 9411584), (2184, 9385728), (2222, 9225216), (2288, 8959104), (2304, 8896888), (2424, 8456448), (2464, 8319168), (2496, 8212512), (2541, 8067072), (2574, 7963648), (2626, 7805952), (2688, 7625904), (2772, 7394816), (2816, 7279272), (2828, 7248384), (2904, 7058688), (2912, 7039296), (3003, 6825984), (3072, 6672666), (3146, 6515712), (3168, 6470464), (3232, 6342336), (3276, 6257152), (3328, 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(9152, 2239776), (9191, 2230272), (9216, 2224222), (9438, 2171904), (9696, 2114112), (9856, 2079792), (9984, 2053128), (9999, 2050048), (10164, 2016768), (10296, 1990912), (10504, 1951488), (10752, 1906476), (11011, 1861632), (11088, 1848704), (11264, 1819818), (11312, 1812096), (11616, 1764672), (11648, 1759824), (11817, 1734656), (12012, 1706496), (12221, 1677312), (12584, 1628928), (12672, 1617616), (12726, 1610752), (12928, 1585584), (13104, 1564288), (13312, 1539846), (13332, 1537536), (13552, 1512576), (13728, 1493184), (14157, 1447936), (14336, 1429857), (14443, 1419264), (14544, 1409408), (14784, 1386528), (14976, 1368752), (15246, 1344512), (15488, 1323504), (15554, 1317888), (15756, 1300992), (16016, 1279872), (16128, 1270984), (16896, 1213212), (16968, 1208064), (17424, 1176448), (17472, 1173216), (17776, 1153152), (18018, 1137664), (18304, 1119888), (18382, 1115136), (18432, 1112111), (18876, 1085952), (19392, 1057056), (19712, 1039896), (19968, 1026564), (19998, 1025024), (20328, 1008384), (20592, 995456), (21008, 975744), (21504, 953238), (22022, 930816), (22176, 924352), (22528, 909909), (22624, 906048), (23232, 882336), (23296, 879912), (23331, 878592), (23634, 867328), (24024, 853248), (24442, 838656), (25168, 814464), (25344, 808808), (25452, 805376), (25856, 792792), (26208, 782144), (26624, 769923), (26664, 768768), (27104, 756288), (27456, 746592), (27573, 743424), (28314, 723968), (28886, 709632), (29088, 704704), (29568, 693264), (29952, 684376), (30492, 672256), (30976, 661752), (31108, 658944), (31512, 650496), (32032, 639936), (32256, 635492), (33033, 620544), (33792, 606606), (33936, 604032), (34848, 588224), (34944, 586608), (35552, 576576), (36036, 568832), (36608, 559944), (36663, 559104), (36764, 557568), (37752, 542976), (38784, 528528), (39424, 519948), (39936, 513282), (39996, 512512), (40656, 504192), (41184, 497728), (42016, 487872), (43008, 476619), (43329, 473088), (44044, 465408), (44352, 462176), (45248, 453024), (46464, 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(101101, 202752), (101376, 202202), (101808, 201344), (103424, 198198), (104832, 195536), (106656, 192192), (108416, 189072), (109824, 186648), (109989, 186368), (110292, 185856), (113256, 180992), (115544, 177408), (116352, 176176), (118272, 173316), (119808, 171094), (121968, 168064), (123904, 165438), (124432, 164736), (126048, 162624), (128128, 159984), (129024, 158873), (129987, 157696), (132132, 155136), (135744, 151008), (139392, 147056), (139776, 146652), (139986, 146432), (142208, 144144)]