20870164224

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 864

約数和(自身を含む): 80948940800

約数和(自身を除く): 60078776576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 31, 32, 36, 38, 39, 42, 48, 52, 56, 57, 62, 63, 64, 72, 76, 78, 84, 91, 93, 96, 104, 112, 114, 117, 124, 126, 128, 133, 144, 152, 156, 168, 169, 171, 182, 186, 192, 208, 217, 224, 228, 234, 247, 248, 252, 256, 266, 273, 279, 288, 304, 312, 336, 338, 342, 364, 372, 384, 399, 403, 416, 434, 448, 456, 468, 494, 496, 504, 507, 532, 546, 558, 576, 589, 608, 624, 651, 672, 676, 684, 728, 741, 744, 768, 798, 806, 819, 832, 868, 896, 912, 936, 988, 992, 1008, 1014, 1064, 1092, 1116, 1152, 1178, 1183, 1197, 1209, 1216, 1248, 1302, 1344, 1352, 1368, 1456, 1482, 1488, 1521, 1596, 1612, 1638, 1664, 1729, 1736, 1767, 1792, 1824, 1872, 1953, 1976, 1984, 2016, 2028, 2128, 2184, 2197, 2223, 2232, 2304, 2356, 2366, 2394, 2418, 2432, 2496, 2604, 2688, 2704, 2736, 2821, 2912, 2964, 2976, 3042, 3192, 3211, 3224, 3276, 3328, 3458, 3472, 3534, 3549, 3627, 3648, 3744, 3906, 3952, 3968, 4032, 4056, 4123, 4256, 4368, 4394, 4446, 4464, 4712, 4732, 4788, 4836, 4864, 4992, 5187, 5208, 5239, 5301, 5376, 5408, 5472, 5642, 5824, 5928, 5952, 6084, 6384, 6422, 6448, 6552, 6591, 6916, 6944, 7068, 7098, 7254, 7296, 7488, 7657, 7812, 7904, 7936, 8064, 8112, 8246, 8463, 8512, 8736, 8788, 8892, 8928, 9424, 9464, 9576, 9633, 9672, 9984, 10374, 10416, 10478, 10602, 10647, 10816, 10944, 11284, 11648, 11856, 11904, 12168, 12369, 12768, 12844, 12896, 13104, 13182, 13832, 13888, 14136, 14196, 14508, 14592, 14976, 15314, 15379, 15561, 15624, 15717, 15808, 16128, 16224, 16492, 16926, 17024, 17472, 17576, 17784, 17856, 18848, 18928, 19152, 19266, 19344, 19773, 20748, 20832, 20956, 21204, 21294, 21632, 21888, 22477, 22568, 22971, 23296, 23712, 23808, 24336, 24738, 25389, 25536, 25688, 25792, 26208, 26364, 27664, 27776, 28272, 28392, 28899, 29016, 29952, 30628, 30758, 31122, 31248, 31434, 31616, 32448, 32984, 33852, 34048, 34944, 35152, 35568, 35712, 36673, 37107, 37696, 37856, 38304, 38532, 38688, 39546, 41496, 41664, 41743, 41912, 42408, 42588, 43264, 43776, 44954, 45136, 45942, 46137, 47151, 47424, 48672, 49476, 50778, 51072, 51376, 51584, 52416, 52728, 53599, 55328, 55552, 56544, 56784, 57798, 58032, 61256, 61516, 62244, 62496, 62868, 63232, 64896, 65968, 67431, 67704, 68107, 68913, 69888, 70304, 71136, 71424, 73346, 74214, 75392, 75712, 76608, 77064, 77376, 79092, 82992, 83328, 83486, 83824, 84816, 85176, 89908, 90272, 91884, 92274, 94302, 94848, 97344, 98952, 99541, 101556, 102144, 102752, 103168, 104832, 105456, 107198, 110019, 110656, 113088, 113568, 115596, 116064, 122512, 123032, 124488, 124992, 125229, 125736, 129792, 131936, 134862, 135408, 136214, 137826, 138411, 140608, 142272, 146692, 148428, 150784, 151424, 153216, 154128, 154752, 158184, 160797, 165984, 166656, 166972, 167648, 169632, 170352, 179816, 180544, 183768, 184548, 188604, 189696, 194688, 197904, 199082, 202293, 203112, 204321, 205504, 209664, 210912, 214396, 220038, 221312, 226176, 227136, 231192, 232128, 245024, 246064, 248976, 249984, 250458, 251472, 263872, 269724, 270816, 272428, 275652, 276822, 281216, 284544, 292201, 293384, 296856, 298623, 302848, 306432, 308256, 309504, 316368, 321594, 330057, 331968, 333944, 335296, 339264, 340704, 359632, 361088, 367536, 369096, 375687, 377208, 389376, 395808, 398164, 404586, 406224, 408642, 411008, 421824, 428792, 440076, 442624, 452352, 454272, 462384, 464256, 476749, 482391, 490048, 492128, 497952, 499968, 500916, 502944, 527744, 539448, 541632, 544856, 551304, 553644, 562432, 569088, 584402, 586768, 593712, 597246, 612963, 616512, 632736, 643188, 660114, 663936, 667888, 670592, 678528, 681408, 696787, 719264, 722176, 735072, 738192, 751374, 754416, 791616, 796328, 809172, 812448, 817284, 822016, 843648, 857584, 876603, 880152, 895869, 908544, 924768, 928512, 953498, 964782, 980096, 984256, 995904, 1001832, 1005888, 1055488, 1078896, 1083264, 1089712, 1102608, 1107288, 1168804, 1173536, 1187424, 1194492, 1225926, 1233024, 1265472, 1286376, 1294033, 1320228, 1327872, 1335776, 1341184, 1357056, 1362816, 1393574, 1430247, 1438528, 1470144, 1476384, 1502748, 1508832, 1583232, 1592656, 1618344, 1624896, 1634568, 1687296, 1715168, 1753206, 1760304, 1791738, 1849536, 1906996, 1929564, 1960192, 1968512, 1991808, 2003664, 2011776, 2090361, 2157792, 2166528, 2179424, 2205216, 2214576, 2337608, 2347072, 2374848, 2388984, 2451852, 2466048, 2530944, 2572752, 2588066, 2629809, 2640456, 2671552, 2725632, 2787148, 2860494, 2877056, 2940288, 2952768, 3005496, 3017664, 3166464, 3185312, 3236688, 3249792, 3269136, 3430336, 3506412, 3520608, 3583476, 3699072, 3813992, 3859128, 3882099, 3937024, 3983616, 4007328, 4023552, 4180722, 4290741, 4315584, 4358848, 4410432, 4429152, 4675216, 4694144, 4749696, 4777968, 4903704, 5061888, 5145504, 5176132, 5259618, 5280912, 5343104, 5574296, 5720988, 5754112, 5880576, 5905536, 6010992, 6035328, 6271083, 6370624, 6473376, 6499584, 6538272, 6860672, 7012824, 7041216, 7166952, 7398144, 7627984, 7718256, 7764198, 8014656, 8361444, 8581482, 8631168, 8717696, 8820864, 8858304, 9058231, 9350432, 9388288, 9499392, 9555936, 9807408, 10291008, 10352264, 10519236, 10561824, 10686208, 11148592, 11441976, 11646297, 11811072, 12021984, 12070656, 12542166, 12741248, 12946752, 13076544, 13721344, 14025648, 14082432, 14333904, 15255968, 15436512, 15528396, 16029312, 16722888, 17162964, 17262336, 17435392, 17641728, 17716608, 18116462, 18700864, 19111872, 19614816, 20582016, 20704528, 21038472, 21123648, 22297184, 22883952, 23292594, 24043968, 25084332, 25482496, 25893504, 26153088, 27174693, 28051296, 28164864, 28667808, 30511936, 30873024, 31056792, 32058624, 33445776, 34325928, 35433216, 36232924, 37401728, 38223744, 39229632, 41164032, 41409056, 42076944, 42247296, 44594368, 45767904, 46585188, 48087936, 50168664, 51787008, 52306176, 54349386, 56102592, 57335616, 61023872, 61746048, 62113584, 66891552, 68651856, 72465848, 74803456, 76447488, 78459264, 81524079, 82818112, 84153888, 84494592, 89188736, 91535808, 93170376, 96175872, 100337328, 108698772, 112205184, 114671232, 122047744, 123492096, 124227168, 133783104, 137303712, 144931696, 156918528, 163048158, 165636224, 168307776, 178377472, 183071616, 186340752, 200674656, 217397544, 224410368, 229342464, 248454336, 267566208, 274607424, 289863392, 326096316, 331272448, 336615552, 366143232, 372681504, 401349312, 434795088, 496908672, 535132416, 549214848, 579726784, 652192632, 673231104, 745363008, 802698624, 869590176, 993817344, 1098429696, 1159453568, 1304385264, 1490726016, 1605397248, 1739180352, 2318907136, 2608770528, 2981452032, 3478360704, 5217541056, 6956721408, 10435082112, 20870164224]

約数ペア:

[(1, 20870164224), (2, 10435082112), (3, 6956721408), (4, 5217541056), (6, 3478360704), (7, 2981452032), (8, 2608770528), (9, 2318907136), (12, 1739180352), (13, 1605397248), (14, 1490726016), (16, 1304385264), (18, 1159453568), (19, 1098429696), (21, 993817344), (24, 869590176), (26, 802698624), (28, 745363008), (31, 673231104), (32, 652192632), (36, 579726784), (38, 549214848), (39, 535132416), (42, 496908672), (48, 434795088), (52, 401349312), (56, 372681504), (57, 366143232), (62, 336615552), (63, 331272448), (64, 326096316), (72, 289863392), (76, 274607424), (78, 267566208), (84, 248454336), (91, 229342464), (93, 224410368), (96, 217397544), (104, 200674656), (112, 186340752), (114, 183071616), (117, 178377472), (124, 168307776), (126, 165636224), (128, 163048158), (133, 156918528), (144, 144931696), (152, 137303712), (156, 133783104), (168, 124227168), (169, 123492096), (171, 122047744), (182, 114671232), (186, 112205184), (192, 108698772), (208, 100337328), (217, 96175872), (224, 93170376), (228, 91535808), (234, 89188736), (247, 84494592), (248, 84153888), (252, 82818112), (256, 81524079), (266, 78459264), (273, 76447488), (279, 74803456), (288, 72465848), (304, 68651856), (312, 66891552), (336, 62113584), (338, 61746048), (342, 61023872), (364, 57335616), (372, 56102592), (384, 54349386), (399, 52306176), (403, 51787008), (416, 50168664), (434, 48087936), (448, 46585188), (456, 45767904), (468, 44594368), (494, 42247296), (496, 42076944), (504, 41409056), (507, 41164032), (532, 39229632), (546, 38223744), (558, 37401728), (576, 36232924), (589, 35433216), (608, 34325928), (624, 33445776), (651, 32058624), (672, 31056792), (676, 30873024), (684, 30511936), (728, 28667808), (741, 28164864), (744, 28051296), (768, 27174693), (798, 26153088), (806, 25893504), (819, 25482496), (832, 25084332), (868, 24043968), (896, 23292594), (912, 22883952), (936, 22297184), (988, 21123648), (992, 21038472), (1008, 20704528), (1014, 20582016), (1064, 19614816), (1092, 19111872), (1116, 18700864), (1152, 18116462), (1178, 17716608), (1183, 17641728), (1197, 17435392), (1209, 17262336), (1216, 17162964), (1248, 16722888), (1302, 16029312), (1344, 15528396), (1352, 15436512), (1368, 15255968), (1456, 14333904), (1482, 14082432), (1488, 14025648), (1521, 13721344), (1596, 13076544), (1612, 12946752), (1638, 12741248), (1664, 12542166), (1729, 12070656), (1736, 12021984), (1767, 11811072), (1792, 11646297), (1824, 11441976), (1872, 11148592), (1953, 10686208), (1976, 10561824), (1984, 10519236), (2016, 10352264), (2028, 10291008), (2128, 9807408), (2184, 9555936), (2197, 9499392), (2223, 9388288), (2232, 9350432), (2304, 9058231), (2356, 8858304), (2366, 8820864), (2394, 8717696), (2418, 8631168), (2432, 8581482), (2496, 8361444), (2604, 8014656), (2688, 7764198), (2704, 7718256), (2736, 7627984), (2821, 7398144), (2912, 7166952), (2964, 7041216), (2976, 7012824), (3042, 6860672), (3192, 6538272), (3211, 6499584), (3224, 6473376), (3276, 6370624), (3328, 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(8788, 2374848), (8892, 2347072), (8928, 2337608), (9424, 2214576), (9464, 2205216), (9576, 2179424), (9633, 2166528), (9672, 2157792), (9984, 2090361), (10374, 2011776), (10416, 2003664), (10478, 1991808), (10602, 1968512), (10647, 1960192), (10816, 1929564), (10944, 1906996), (11284, 1849536), (11648, 1791738), (11856, 1760304), (11904, 1753206), (12168, 1715168), (12369, 1687296), (12768, 1634568), (12844, 1624896), (12896, 1618344), (13104, 1592656), (13182, 1583232), (13832, 1508832), (13888, 1502748), (14136, 1476384), (14196, 1470144), (14508, 1438528), (14592, 1430247), (14976, 1393574), (15314, 1362816), (15379, 1357056), (15561, 1341184), (15624, 1335776), (15717, 1327872), (15808, 1320228), (16128, 1294033), (16224, 1286376), (16492, 1265472), (16926, 1233024), (17024, 1225926), (17472, 1194492), (17576, 1187424), (17784, 1173536), (17856, 1168804), (18848, 1107288), (18928, 1102608), (19152, 1089712), (19266, 1083264), (19344, 1078896), (19773, 1055488), (20748, 1005888), (20832, 1001832), (20956, 995904), (21204, 984256), (21294, 980096), (21632, 964782), (21888, 953498), (22477, 928512), (22568, 924768), (22971, 908544), (23296, 895869), (23712, 880152), (23808, 876603), (24336, 857584), (24738, 843648), (25389, 822016), (25536, 817284), (25688, 812448), (25792, 809172), (26208, 796328), (26364, 791616), (27664, 754416), (27776, 751374), (28272, 738192), (28392, 735072), (28899, 722176), (29016, 719264), (29952, 696787), (30628, 681408), (30758, 678528), (31122, 670592), (31248, 667888), (31434, 663936), (31616, 660114), (32448, 643188), (32984, 632736), (33852, 616512), (34048, 612963), (34944, 597246), (35152, 593712), (35568, 586768), (35712, 584402), (36673, 569088), (37107, 562432), (37696, 553644), (37856, 551304), (38304, 544856), (38532, 541632), (38688, 539448), (39546, 527744), (41496, 502944), (41664, 500916), (41743, 499968), (41912, 497952), (42408, 492128), (42588, 490048), (43264, 482391), (43776, 476749), (44954, 464256), (45136, 462384), (45942, 454272), (46137, 452352), (47151, 442624), (47424, 440076), (48672, 428792), (49476, 421824), (50778, 411008), (51072, 408642), (51376, 406224), (51584, 404586), (52416, 398164), (52728, 395808), (53599, 389376), (55328, 377208), (55552, 375687), (56544, 369096), (56784, 367536), (57798, 361088), (58032, 359632), (61256, 340704), (61516, 339264), (62244, 335296), (62496, 333944), (62868, 331968), (63232, 330057), (64896, 321594), (65968, 316368), (67431, 309504), (67704, 308256), (68107, 306432), (68913, 302848), (69888, 298623), (70304, 296856), (71136, 293384), (71424, 292201), (73346, 284544), (74214, 281216), (75392, 276822), (75712, 275652), (76608, 272428), (77064, 270816), (77376, 269724), (79092, 263872), (82992, 251472), (83328, 250458), (83486, 249984), (83824, 248976), (84816, 246064), (85176, 245024), (89908, 232128), (90272, 231192), (91884, 227136), (92274, 226176), (94302, 221312), (94848, 220038), (97344, 214396), (98952, 210912), (99541, 209664), (101556, 205504), (102144, 204321), (102752, 203112), (103168, 202293), (104832, 199082), (105456, 197904), (107198, 194688), (110019, 189696), (110656, 188604), (113088, 184548), (113568, 183768), (115596, 180544), (116064, 179816), (122512, 170352), (123032, 169632), (124488, 167648), (124992, 166972), (125229, 166656), (125736, 165984), (129792, 160797), (131936, 158184), (134862, 154752), (135408, 154128), (136214, 153216), (137826, 151424), (138411, 150784), (140608, 148428), (142272, 146692)]