20679392384

素因数分解:

$2^7\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:204

約数の個数: 384

約数和(自身を含む): 52744608000

約数和(自身を除く): 32065215616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 47, 49, 56, 58, 59, 64, 82, 94, 98, 112, 116, 118, 128, 164, 188, 196, 203, 224, 232, 236, 287, 328, 329, 376, 392, 406, 413, 448, 464, 472, 574, 656, 658, 752, 784, 812, 826, 896, 928, 944, 1148, 1189, 1312, 1316, 1363, 1421, 1504, 1568, 1624, 1652, 1711, 1856, 1888, 1927, 2009, 2296, 2303, 2378, 2419, 2624, 2632, 2726, 2773, 2842, 2891, 3008, 3136, 3248, 3304, 3422, 3712, 3776, 3854, 4018, 4592, 4606, 4756, 4838, 5248, 5264, 5452, 5546, 5684, 5782, 6016, 6272, 6496, 6608, 6844, 7552, 7708, 8036, 8323, 9184, 9212, 9512, 9541, 9676, 10528, 10904, 11092, 11368, 11564, 11977, 12992, 13216, 13489, 13688, 15416, 16072, 16646, 16933, 18368, 18424, 19024, 19082, 19352, 19411, 21056, 21808, 22184, 22736, 23128, 23954, 25984, 26432, 26978, 27376, 30832, 32144, 33292, 33866, 36736, 36848, 38048, 38164, 38704, 38822, 42112, 43616, 44368, 45472, 46256, 47908, 52864, 53956, 54752, 55883, 58261, 61664, 64288, 66584, 66787, 67732, 70151, 73696, 76096, 76328, 77408, 77644, 80417, 83839, 87232, 88736, 90944, 92512, 94423, 95816, 107912, 109504, 111766, 113693, 116522, 118531, 123328, 128576, 133168, 133574, 135464, 135877, 140302, 147392, 152192, 152656, 154816, 155288, 160834, 167678, 174464, 177472, 181888, 185024, 188846, 191632, 215824, 219008, 223532, 227386, 233044, 237062, 246656, 257152, 266336, 267148, 270928, 271754, 280604, 294784, 305312, 309632, 310576, 321668, 335356, 354944, 370048, 377692, 383264, 391181, 431648, 447064, 454772, 466088, 474124, 491057, 532672, 534296, 541856, 543508, 561208, 562919, 610624, 621152, 643336, 670712, 755384, 766528, 782362, 795851, 863296, 894128, 909544, 932176, 948248, 982114, 1065344, 1068592, 1083712, 1087016, 1122416, 1125838, 1221248, 1242304, 1286672, 1341424, 1510768, 1533056, 1564724, 1591702, 1726592, 1788256, 1819088, 1864352, 1896496, 1964228, 2137184, 2167424, 2174032, 2244832, 2251676, 2484608, 2573344, 2682848, 2738267, 3021536, 3129448, 3183404, 3297097, 3437399, 3576512, 3638176, 3728704, 3792992, 3928456, 3940433, 4274368, 4348064, 4489664, 4503352, 5146688, 5365696, 5476534, 5570957, 6043072, 6258896, 6366808, 6594194, 6874798, 7153024, 7276352, 7457408, 7585984, 7856912, 7880866, 8548736, 8696128, 8979328, 9006704, 10293376, 10731392, 10953068, 11141914, 12086144, 12517792, 12733616, 13188388, 13749596, 14552704, 15171968, 15713824, 15761732, 17392256, 18013408, 21906136, 22283828, 23079679, 25035584, 25467232, 26376776, 27499192, 31427648, 31523464, 36026816, 43812272, 44567656, 46159358, 50071168, 50934464, 52753552, 54998384, 62855296, 63046928, 72053632, 87624544, 89135312, 92318716, 101868928, 105507104, 109996768, 126093856, 161557753, 175249088, 178270624, 184637432, 211014208, 219993536, 252187712, 323115506, 350498176, 356541248, 369274864, 422028416, 439987072, 504375424, 646231012, 713082496, 738549728, 1292462024, 1477099456, 2584924048, 2954198912, 5169848096, 10339696192, 20679392384]

約数ペア:

[(1, 20679392384), (2, 10339696192), (4, 5169848096), (7, 2954198912), (8, 2584924048), (14, 1477099456), (16, 1292462024), (28, 738549728), (29, 713082496), (32, 646231012), (41, 504375424), (47, 439987072), (49, 422028416), (56, 369274864), (58, 356541248), (59, 350498176), (64, 323115506), (82, 252187712), (94, 219993536), (98, 211014208), (112, 184637432), (116, 178270624), (118, 175249088), (128, 161557753), (164, 126093856), (188, 109996768), (196, 105507104), (203, 101868928), (224, 92318716), (232, 89135312), (236, 87624544), (287, 72053632), (328, 63046928), (329, 62855296), (376, 54998384), (392, 52753552), (406, 50934464), (413, 50071168), (448, 46159358), (464, 44567656), (472, 43812272), (574, 36026816), (656, 31523464), (658, 31427648), (752, 27499192), (784, 26376776), (812, 25467232), (826, 25035584), (896, 23079679), (928, 22283828), (944, 21906136), (1148, 18013408), (1189, 17392256), (1312, 15761732), (1316, 15713824), (1363, 15171968), (1421, 14552704), (1504, 13749596), (1568, 13188388), (1624, 12733616), (1652, 12517792), (1711, 12086144), (1856, 11141914), (1888, 10953068), (1927, 10731392), (2009, 10293376), (2296, 9006704), (2303, 8979328), (2378, 8696128), (2419, 8548736), (2624, 7880866), (2632, 7856912), (2726, 7585984), (2773, 7457408), (2842, 7276352), (2891, 7153024), (3008, 6874798), (3136, 6594194), (3248, 6366808), (3304, 6258896), (3422, 6043072), (3712, 5570957), (3776, 5476534), (3854, 5365696), (4018, 5146688), (4592, 4503352), (4606, 4489664), (4756, 4348064), (4838, 4274368), (5248, 3940433), (5264, 3928456), (5452, 3792992), (5546, 3728704), (5684, 3638176), (5782, 3576512), (6016, 3437399), (6272, 3297097), (6496, 3183404), (6608, 3129448), (6844, 3021536), (7552, 2738267), (7708, 2682848), (8036, 2573344), (8323, 2484608), (9184, 2251676), (9212, 2244832), (9512, 2174032), (9541, 2167424), (9676, 2137184), (10528, 1964228), (10904, 1896496), (11092, 1864352), (11368, 1819088), (11564, 1788256), (11977, 1726592), (12992, 1591702), (13216, 1564724), (13489, 1533056), (13688, 1510768), (15416, 1341424), (16072, 1286672), (16646, 1242304), (16933, 1221248), (18368, 1125838), (18424, 1122416), (19024, 1087016), (19082, 1083712), (19352, 1068592), (19411, 1065344), (21056, 982114), (21808, 948248), (22184, 932176), (22736, 909544), (23128, 894128), (23954, 863296), (25984, 795851), (26432, 782362), (26978, 766528), (27376, 755384), (30832, 670712), (32144, 643336), (33292, 621152), (33866, 610624), (36736, 562919), (36848, 561208), (38048, 543508), (38164, 541856), (38704, 534296), (38822, 532672), (42112, 491057), (43616, 474124), (44368, 466088), (45472, 454772), (46256, 447064), (47908, 431648), (52864, 391181), (53956, 383264), (54752, 377692), (55883, 370048), (58261, 354944), (61664, 335356), (64288, 321668), (66584, 310576), (66787, 309632), (67732, 305312), (70151, 294784), (73696, 280604), (76096, 271754), (76328, 270928), (77408, 267148), (77644, 266336), (80417, 257152), (83839, 246656), (87232, 237062), (88736, 233044), (90944, 227386), (92512, 223532), (94423, 219008), (95816, 215824), (107912, 191632), (109504, 188846), (111766, 185024), (113693, 181888), (116522, 177472), (118531, 174464), (123328, 167678), (128576, 160834), (133168, 155288), (133574, 154816), (135464, 152656), (135877, 152192), (140302, 147392)]