20572391424

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 384

約数和(自身を含む): 63567504000

約数和(自身を除く): 42995112576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 109, 128, 136, 139, 156, 192, 204, 208, 218, 221, 256, 272, 278, 312, 327, 384, 408, 416, 417, 436, 442, 512, 544, 556, 624, 654, 663, 768, 816, 832, 834, 872, 884, 1024, 1088, 1112, 1248, 1308, 1326, 1417, 1536, 1632, 1664, 1668, 1744, 1768, 1807, 1853, 2048, 2176, 2224, 2363, 2496, 2616, 2652, 2834, 3072, 3264, 3328, 3336, 3488, 3536, 3614, 3706, 4251, 4352, 4448, 4726, 4992, 5232, 5304, 5421, 5559, 5668, 6144, 6528, 6656, 6672, 6976, 7072, 7089, 7228, 7412, 8502, 8704, 8896, 9452, 9984, 10464, 10608, 10842, 11118, 11336, 13056, 13312, 13344, 13952, 14144, 14178, 14456, 14824, 15151, 17004, 17408, 17792, 18904, 19968, 20928, 21216, 21684, 22236, 22672, 24089, 26112, 26624, 26688, 27904, 28288, 28356, 28912, 29648, 30302, 30719, 34008, 34816, 35584, 37808, 39936, 41856, 42432, 43368, 44472, 45344, 45453, 48178, 52224, 53376, 55808, 56576, 56712, 57824, 59296, 60604, 61438, 68016, 71168, 72267, 75616, 79872, 83712, 84864, 86736, 88944, 90688, 90906, 92157, 96356, 104448, 106752, 111616, 113152, 113424, 115648, 118592, 121208, 122876, 136032, 142336, 144534, 151232, 167424, 169728, 173472, 177888, 181376, 181812, 184314, 192712, 196963, 213504, 223232, 226304, 226848, 231296, 237184, 242416, 245752, 257567, 272064, 284672, 289068, 302464, 334848, 339456, 346944, 355776, 362752, 363624, 368628, 385424, 393926, 427008, 452608, 453696, 462592, 474368, 484832, 491504, 515134, 544128, 578136, 590889, 604928, 669696, 678912, 693888, 711552, 725504, 727248, 737256, 770848, 772701, 787852, 854016, 907392, 925184, 948736, 969664, 983008, 1030268, 1088256, 1156272, 1181778, 1209856, 1357824, 1387776, 1423104, 1451008, 1454496, 1474512, 1541696, 1545402, 1575704, 1814784, 1850368, 1897472, 1939328, 1966016, 2060536, 2176512, 2312544, 2363556, 2419712, 2775552, 2846208, 2902016, 2908992, 2949024, 3083392, 3090804, 3151408, 3348371, 3629568, 3700736, 3794944, 3878656, 3932032, 4121072, 4353024, 4625088, 4727112, 4839424, 5551104, 5692416, 5817984, 5898048, 6166784, 6181608, 6302816, 6696742, 7259136, 7757312, 7864064, 8242144, 8706048, 9250176, 9454224, 10045113, 11102208, 11384832, 11635968, 11796096, 12333568, 12363216, 12605632, 13393484, 14518272, 15514624, 15728128, 16484288, 18500352, 18908448, 20090226, 23271936, 23592192, 24667136, 24726432, 25211264, 26786968, 31029248, 31456256, 32968576, 37000704, 37816896, 40180452, 46543872, 47184384, 49334272, 49452864, 50422528, 53573936, 62912512, 65937152, 74001408, 75633792, 80360904, 93087744, 94368768, 98905728, 100845056, 107147872, 131874304, 148002816, 151267584, 160721808, 188737536, 197811456, 201690112, 214295744, 263748608, 302535168, 321443616, 395622912, 403380224, 428591488, 527497216, 605070336, 642887232, 791245824, 857182976, 1210140672, 1285774464, 1582491648, 1714365952, 2571548928, 3428731904, 5143097856, 6857463808, 10286195712, 20572391424]

約数ペア:

[(1, 20572391424), (2, 10286195712), (3, 6857463808), (4, 5143097856), (6, 3428731904), (8, 2571548928), (12, 1714365952), (13, 1582491648), (16, 1285774464), (17, 1210140672), (24, 857182976), (26, 791245824), (32, 642887232), (34, 605070336), (39, 527497216), (48, 428591488), (51, 403380224), (52, 395622912), (64, 321443616), (68, 302535168), (78, 263748608), (96, 214295744), (102, 201690112), (104, 197811456), (109, 188737536), (128, 160721808), (136, 151267584), (139, 148002816), (156, 131874304), (192, 107147872), (204, 100845056), (208, 98905728), (218, 94368768), (221, 93087744), (256, 80360904), (272, 75633792), (278, 74001408), (312, 65937152), (327, 62912512), (384, 53573936), (408, 50422528), (416, 49452864), (417, 49334272), (436, 47184384), (442, 46543872), (512, 40180452), (544, 37816896), (556, 37000704), (624, 32968576), (654, 31456256), (663, 31029248), (768, 26786968), (816, 25211264), (832, 24726432), (834, 24667136), (872, 23592192), (884, 23271936), (1024, 20090226), (1088, 18908448), (1112, 18500352), (1248, 16484288), (1308, 15728128), (1326, 15514624), (1417, 14518272), (1536, 13393484), (1632, 12605632), (1664, 12363216), (1668, 12333568), (1744, 11796096), (1768, 11635968), (1807, 11384832), (1853, 11102208), (2048, 10045113), (2176, 9454224), (2224, 9250176), (2363, 8706048), (2496, 8242144), (2616, 7864064), (2652, 7757312), (2834, 7259136), (3072, 6696742), (3264, 6302816), (3328, 6181608), (3336, 6166784), (3488, 5898048), (3536, 5817984), (3614, 5692416), (3706, 5551104), (4251, 4839424), (4352, 4727112), (4448, 4625088), (4726, 4353024), (4992, 4121072), (5232, 3932032), (5304, 3878656), (5421, 3794944), (5559, 3700736), (5668, 3629568), (6144, 3348371), (6528, 3151408), (6656, 3090804), (6672, 3083392), (6976, 2949024), (7072, 2908992), (7089, 2902016), (7228, 2846208), (7412, 2775552), (8502, 2419712), (8704, 2363556), (8896, 2312544), (9452, 2176512), (9984, 2060536), (10464, 1966016), (10608, 1939328), (10842, 1897472), (11118, 1850368), (11336, 1814784), (13056, 1575704), (13312, 1545402), (13344, 1541696), (13952, 1474512), (14144, 1454496), (14178, 1451008), (14456, 1423104), (14824, 1387776), (15151, 1357824), (17004, 1209856), (17408, 1181778), (17792, 1156272), (18904, 1088256), (19968, 1030268), (20928, 983008), (21216, 969664), (21684, 948736), (22236, 925184), (22672, 907392), (24089, 854016), (26112, 787852), (26624, 772701), (26688, 770848), (27904, 737256), (28288, 727248), (28356, 725504), (28912, 711552), (29648, 693888), (30302, 678912), (30719, 669696), (34008, 604928), (34816, 590889), (35584, 578136), (37808, 544128), (39936, 515134), (41856, 491504), (42432, 484832), (43368, 474368), (44472, 462592), (45344, 453696), (45453, 452608), (48178, 427008), (52224, 393926), (53376, 385424), (55808, 368628), (56576, 363624), (56712, 362752), (57824, 355776), (59296, 346944), (60604, 339456), (61438, 334848), (68016, 302464), (71168, 289068), (72267, 284672), (75616, 272064), (79872, 257567), (83712, 245752), (84864, 242416), (86736, 237184), (88944, 231296), (90688, 226848), (90906, 226304), (92157, 223232), (96356, 213504), (104448, 196963), (106752, 192712), (111616, 184314), (113152, 181812), (113424, 181376), (115648, 177888), (118592, 173472), (121208, 169728), (122876, 167424), (136032, 151232), (142336, 144534)]