20493193728

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:823

約数の個数: 320

約数和(自身を含む): 66523742208

約数和(自身を除く): 46030548480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 191, 192, 204, 224, 238, 256, 272, 336, 357, 382, 384, 408, 448, 476, 512, 544, 573, 587, 672, 714, 764, 768, 816, 896, 952, 1088, 1146, 1174, 1337, 1344, 1428, 1528, 1536, 1632, 1761, 1792, 1904, 2176, 2292, 2348, 2674, 2688, 2856, 3056, 3247, 3264, 3522, 3584, 3808, 4011, 4109, 4352, 4584, 4696, 5348, 5376, 5712, 6112, 6494, 6528, 7044, 7616, 8022, 8218, 8704, 9168, 9392, 9741, 9979, 10696, 10752, 11424, 12224, 12327, 12988, 13056, 14088, 15232, 16044, 16436, 18336, 18784, 19482, 19958, 21392, 22729, 22848, 24448, 24654, 25976, 26112, 28176, 29937, 30464, 32088, 32872, 36672, 37568, 38964, 39916, 42784, 45458, 45696, 48896, 49308, 51952, 56352, 59874, 60928, 64176, 65744, 68187, 69853, 73344, 75136, 77928, 79832, 85568, 90916, 91392, 97792, 98616, 103904, 112117, 112704, 119748, 128352, 131488, 136374, 139706, 146688, 150272, 155856, 159664, 171136, 181832, 182784, 197232, 207808, 209559, 224234, 225408, 239496, 256704, 262976, 272748, 279412, 293376, 300544, 311712, 319328, 336351, 342272, 363664, 394464, 415616, 419118, 448468, 450816, 478992, 513408, 525952, 545496, 558824, 623424, 638656, 672702, 684544, 727328, 784819, 788928, 831232, 838236, 896936, 901632, 957984, 1026816, 1051904, 1090992, 1117648, 1246848, 1277312, 1345404, 1454656, 1569638, 1577856, 1662464, 1676472, 1793872, 1905989, 1915968, 2053632, 2103808, 2181984, 2235296, 2354457, 2493696, 2554624, 2690808, 2909312, 3139276, 3155712, 3352944, 3587744, 3811978, 3831936, 4363968, 4470592, 4708914, 4987392, 5109248, 5381616, 5717967, 5818624, 6278552, 6311424, 6705888, 7175488, 7623956, 7663872, 8727936, 8941184, 9417828, 10763232, 11435934, 11637248, 12557104, 13341923, 13411776, 14350976, 15247912, 15327744, 17455872, 17882368, 18835656, 21526464, 22871868, 25114208, 26683846, 26823552, 28701952, 30495824, 34911744, 35764736, 37671312, 40025769, 43052928, 45743736, 50228416, 53367692, 53647104, 57403904, 60991648, 75342624, 80051538, 86105856, 91487472, 100456832, 106735384, 107294208, 121983296, 150685248, 160103076, 172211712, 182974944, 200913664, 213470768, 243966592, 301370496, 320206152, 365949888, 401827328, 426941536, 487933184, 602740992, 640412304, 731899776, 853883072, 975866368, 1205481984, 1280824608, 1463799552, 1707766144, 2561649216, 2927599104, 3415532288, 5123298432, 6831064576, 10246596864, 20493193728]

約数ペア:

[(1, 20493193728), (2, 10246596864), (3, 6831064576), (4, 5123298432), (6, 3415532288), (7, 2927599104), (8, 2561649216), (12, 1707766144), (14, 1463799552), (16, 1280824608), (17, 1205481984), (21, 975866368), (24, 853883072), (28, 731899776), (32, 640412304), (34, 602740992), (42, 487933184), (48, 426941536), (51, 401827328), (56, 365949888), (64, 320206152), (68, 301370496), (84, 243966592), (96, 213470768), (102, 200913664), (112, 182974944), (119, 172211712), (128, 160103076), (136, 150685248), (168, 121983296), (191, 107294208), (192, 106735384), (204, 100456832), (224, 91487472), (238, 86105856), (256, 80051538), (272, 75342624), (336, 60991648), (357, 57403904), (382, 53647104), (384, 53367692), (408, 50228416), (448, 45743736), (476, 43052928), (512, 40025769), (544, 37671312), (573, 35764736), (587, 34911744), (672, 30495824), (714, 28701952), (764, 26823552), (768, 26683846), (816, 25114208), (896, 22871868), (952, 21526464), (1088, 18835656), (1146, 17882368), (1174, 17455872), (1337, 15327744), (1344, 15247912), (1428, 14350976), (1528, 13411776), (1536, 13341923), (1632, 12557104), (1761, 11637248), (1792, 11435934), (1904, 10763232), (2176, 9417828), (2292, 8941184), (2348, 8727936), (2674, 7663872), (2688, 7623956), (2856, 7175488), (3056, 6705888), (3247, 6311424), (3264, 6278552), (3522, 5818624), (3584, 5717967), (3808, 5381616), (4011, 5109248), (4109, 4987392), (4352, 4708914), (4584, 4470592), (4696, 4363968), (5348, 3831936), (5376, 3811978), (5712, 3587744), (6112, 3352944), (6494, 3155712), (6528, 3139276), (7044, 2909312), (7616, 2690808), (8022, 2554624), (8218, 2493696), (8704, 2354457), (9168, 2235296), (9392, 2181984), (9741, 2103808), (9979, 2053632), (10696, 1915968), (10752, 1905989), (11424, 1793872), (12224, 1676472), (12327, 1662464), (12988, 1577856), (13056, 1569638), (14088, 1454656), (15232, 1345404), (16044, 1277312), (16436, 1246848), (18336, 1117648), (18784, 1090992), (19482, 1051904), (19958, 1026816), (21392, 957984), (22729, 901632), (22848, 896936), (24448, 838236), (24654, 831232), (25976, 788928), (26112, 784819), (28176, 727328), (29937, 684544), (30464, 672702), (32088, 638656), (32872, 623424), (36672, 558824), (37568, 545496), (38964, 525952), (39916, 513408), (42784, 478992), (45458, 450816), (45696, 448468), (48896, 419118), (49308, 415616), (51952, 394464), (56352, 363664), (59874, 342272), (60928, 336351), (64176, 319328), (65744, 311712), (68187, 300544), (69853, 293376), (73344, 279412), (75136, 272748), (77928, 262976), (79832, 256704), (85568, 239496), (90916, 225408), (91392, 224234), (97792, 209559), (98616, 207808), (103904, 197232), (112117, 182784), (112704, 181832), (119748, 171136), (128352, 159664), (131488, 155856), (136374, 150272), (139706, 146688)]