20917893744

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 360

約数和(自身を含む): 68121501552

約数和(自身を除く): 47203607808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 157, 171, 176, 198, 209, 228, 233, 264, 304, 314, 342, 361, 396, 418, 456, 466, 471, 528, 627, 628, 684, 699, 722, 792, 836, 912, 932, 942, 1083, 1254, 1256, 1368, 1398, 1413, 1444, 1584, 1672, 1727, 1864, 1881, 1884, 2097, 2166, 2508, 2512, 2563, 2736, 2796, 2826, 2888, 2983, 3249, 3344, 3454, 3728, 3762, 3768, 3971, 4194, 4332, 4427, 5016, 5126, 5181, 5592, 5652, 5776, 5966, 6498, 6908, 7524, 7536, 7689, 7942, 8388, 8664, 8854, 8949, 10032, 10252, 10362, 11184, 11304, 11913, 11932, 12996, 13281, 13816, 15048, 15378, 15543, 15884, 16776, 17328, 17708, 17898, 20504, 20724, 22608, 23067, 23826, 23864, 25992, 26562, 26847, 27632, 30096, 30756, 31086, 31768, 32813, 33552, 35416, 35739, 35796, 36581, 39843, 41008, 41448, 46134, 47652, 47728, 48697, 51984, 53124, 53694, 56677, 61512, 62172, 63536, 65626, 70832, 71478, 71592, 73162, 79686, 82896, 84113, 92268, 95304, 97394, 98439, 106248, 107388, 109743, 113354, 123024, 124344, 131252, 142956, 143184, 146091, 146324, 159372, 168226, 170031, 184536, 190608, 194788, 196878, 212496, 214776, 219486, 226708, 248688, 252339, 262504, 285912, 292182, 292648, 295317, 318744, 329229, 336452, 340062, 369072, 389576, 393756, 402391, 429552, 438273, 438972, 453416, 504678, 510093, 525008, 571824, 584364, 585296, 590634, 623447, 637488, 658458, 672904, 680124, 695039, 757017, 779152, 787512, 804782, 876546, 877944, 906832, 925243, 1009356, 1020186, 1168728, 1181268, 1207173, 1246894, 1316916, 1345808, 1360248, 1390078, 1514034, 1575024, 1609564, 1753092, 1755888, 1850486, 1870341, 2018712, 2040372, 2085117, 2337456, 2362536, 2414346, 2493788, 2633832, 2720496, 2775729, 2780156, 3028068, 3219128, 3506184, 3621519, 3700972, 3740682, 4037424, 4080744, 4170234, 4725072, 4828692, 4987576, 5267664, 5551458, 5560312, 5611023, 6056136, 6255351, 6438256, 7012368, 7243038, 7401944, 7481364, 7645429, 8161488, 8327187, 8340468, 9657384, 9975152, 11102916, 11120624, 11222046, 12112272, 12510702, 13205741, 14486076, 14803888, 14962728, 15290858, 16654374, 16680936, 19314768, 22205832, 22444092, 22936287, 25021404, 26411482, 28972152, 29925456, 30581716, 33308748, 33361872, 39617223, 44411664, 44888184, 45872574, 50042808, 52822964, 57944304, 61163432, 66617496, 68808861, 79234446, 89776368, 91745148, 100085616, 105645928, 118851669, 122326864, 133234992, 137617722, 145263151, 158468892, 183490296, 211291856, 237703338, 275235444, 290526302, 316937784, 366980592, 435789453, 475406676, 550470888, 581052604, 633875568, 871578906, 950813352, 1100941776, 1162105208, 1307368359, 1743157812, 1901626704, 2324210416, 2614736718, 3486315624, 5229473436, 6972631248, 10458946872, 20917893744]

約数ペア:

[(1, 20917893744), (2, 10458946872), (3, 6972631248), (4, 5229473436), (6, 3486315624), (8, 2614736718), (9, 2324210416), (11, 1901626704), (12, 1743157812), (16, 1307368359), (18, 1162105208), (19, 1100941776), (22, 950813352), (24, 871578906), (33, 633875568), (36, 581052604), (38, 550470888), (44, 475406676), (48, 435789453), (57, 366980592), (66, 316937784), (72, 290526302), (76, 275235444), (88, 237703338), (99, 211291856), (114, 183490296), (132, 158468892), (144, 145263151), (152, 137617722), (157, 133234992), (171, 122326864), (176, 118851669), (198, 105645928), (209, 100085616), (228, 91745148), (233, 89776368), (264, 79234446), (304, 68808861), (314, 66617496), (342, 61163432), (361, 57944304), (396, 52822964), (418, 50042808), (456, 45872574), (466, 44888184), (471, 44411664), (528, 39617223), (627, 33361872), (628, 33308748), (684, 30581716), (699, 29925456), (722, 28972152), (792, 26411482), (836, 25021404), (912, 22936287), (932, 22444092), (942, 22205832), (1083, 19314768), (1254, 16680936), (1256, 16654374), (1368, 15290858), (1398, 14962728), (1413, 14803888), (1444, 14486076), (1584, 13205741), (1672, 12510702), (1727, 12112272), (1864, 11222046), (1881, 11120624), (1884, 11102916), (2097, 9975152), (2166, 9657384), (2508, 8340468), (2512, 8327187), (2563, 8161488), (2736, 7645429), (2796, 7481364), (2826, 7401944), (2888, 7243038), (2983, 7012368), (3249, 6438256), (3344, 6255351), (3454, 6056136), (3728, 5611023), (3762, 5560312), (3768, 5551458), (3971, 5267664), (4194, 4987576), (4332, 4828692), (4427, 4725072), (5016, 4170234), (5126, 4080744), (5181, 4037424), (5592, 3740682), (5652, 3700972), (5776, 3621519), (5966, 3506184), (6498, 3219128), (6908, 3028068), (7524, 2780156), (7536, 2775729), (7689, 2720496), (7942, 2633832), (8388, 2493788), (8664, 2414346), (8854, 2362536), (8949, 2337456), (10032, 2085117), (10252, 2040372), (10362, 2018712), (11184, 1870341), (11304, 1850486), (11913, 1755888), (11932, 1753092), (12996, 1609564), (13281, 1575024), (13816, 1514034), (15048, 1390078), (15378, 1360248), (15543, 1345808), (15884, 1316916), (16776, 1246894), (17328, 1207173), (17708, 1181268), (17898, 1168728), (20504, 1020186), (20724, 1009356), (22608, 925243), (23067, 906832), (23826, 877944), (23864, 876546), (25992, 804782), (26562, 787512), (26847, 779152), (27632, 757017), (30096, 695039), (30756, 680124), (31086, 672904), (31768, 658458), (32813, 637488), (33552, 623447), (35416, 590634), (35739, 585296), (35796, 584364), (36581, 571824), (39843, 525008), (41008, 510093), (41448, 504678), (46134, 453416), (47652, 438972), (47728, 438273), (48697, 429552), (51984, 402391), (53124, 393756), (53694, 389576), (56677, 369072), (61512, 340062), (62172, 336452), (63536, 329229), (65626, 318744), (70832, 295317), (71478, 292648), (71592, 292182), (73162, 285912), (79686, 262504), (82896, 252339), (84113, 248688), (92268, 226708), (95304, 219486), (97394, 214776), (98439, 212496), (106248, 196878), (107388, 194788), (109743, 190608), (113354, 184536), (123024, 170031), (124344, 168226), (131252, 159372), (142956, 146324), (143184, 146091)]