20187473152

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6361}}^1$

素因数の和:6425

約数の個数: 216

約数和(自身を含む): 53368120512

約数和(自身を除く): 33180647360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 64, 77, 88, 92, 98, 112, 128, 154, 161, 176, 184, 196, 224, 253, 256, 308, 322, 352, 368, 392, 448, 506, 539, 616, 644, 704, 736, 784, 896, 1012, 1078, 1127, 1232, 1288, 1408, 1472, 1568, 1771, 1792, 2024, 2156, 2254, 2464, 2576, 2816, 2944, 3136, 3542, 4048, 4312, 4508, 4928, 5152, 5888, 6272, 6361, 7084, 8096, 8624, 9016, 9856, 10304, 12397, 12544, 12722, 14168, 16192, 17248, 18032, 19712, 20608, 24794, 25444, 28336, 32384, 34496, 36064, 41216, 44527, 49588, 50888, 56672, 64768, 68992, 69971, 72128, 89054, 99176, 101776, 113344, 137984, 139942, 144256, 146303, 178108, 198352, 203552, 226688, 279884, 288512, 292606, 311689, 356216, 396704, 407104, 453376, 489797, 559768, 585212, 623378, 712432, 793408, 814208, 979594, 1024121, 1119536, 1170424, 1246756, 1424864, 1586816, 1609333, 1628416, 1959188, 2048242, 2239072, 2340848, 2493512, 2849728, 3173632, 3218666, 3428579, 3918376, 4096484, 4478144, 4681696, 4987024, 5699456, 6437332, 6857158, 7168847, 7836752, 8192968, 8956288, 9363392, 9974048, 11265331, 11398912, 12874664, 13714316, 14337694, 15673504, 16385936, 17912576, 18726784, 19948096, 22530662, 25749328, 27428632, 28675388, 31347008, 32771872, 37453568, 39896192, 45061324, 51498656, 54857264, 57350776, 62694016, 65543744, 78857317, 79792384, 90122648, 102997312, 109714528, 114701552, 125388032, 131087488, 157714634, 180245296, 205994624, 219429056, 229403104, 262174976, 315429268, 360490592, 411989248, 438858112, 458806208, 630858536, 720981184, 877716224, 917612416, 1261717072, 1441962368, 1835224832, 2523434144, 2883924736, 5046868288, 10093736576, 20187473152]

約数ペア:

[(1, 20187473152), (2, 10093736576), (4, 5046868288), (7, 2883924736), (8, 2523434144), (11, 1835224832), (14, 1441962368), (16, 1261717072), (22, 917612416), (23, 877716224), (28, 720981184), (32, 630858536), (44, 458806208), (46, 438858112), (49, 411989248), (56, 360490592), (64, 315429268), (77, 262174976), (88, 229403104), (92, 219429056), (98, 205994624), (112, 180245296), (128, 157714634), (154, 131087488), (161, 125388032), (176, 114701552), (184, 109714528), (196, 102997312), (224, 90122648), (253, 79792384), (256, 78857317), (308, 65543744), (322, 62694016), (352, 57350776), (368, 54857264), (392, 51498656), (448, 45061324), (506, 39896192), (539, 37453568), (616, 32771872), (644, 31347008), (704, 28675388), (736, 27428632), (784, 25749328), (896, 22530662), (1012, 19948096), (1078, 18726784), (1127, 17912576), (1232, 16385936), (1288, 15673504), (1408, 14337694), (1472, 13714316), (1568, 12874664), (1771, 11398912), (1792, 11265331), (2024, 9974048), (2156, 9363392), (2254, 8956288), (2464, 8192968), (2576, 7836752), (2816, 7168847), (2944, 6857158), (3136, 6437332), (3542, 5699456), (4048, 4987024), (4312, 4681696), (4508, 4478144), (4928, 4096484), (5152, 3918376), (5888, 3428579), (6272, 3218666), (6361, 3173632), (7084, 2849728), (8096, 2493512), (8624, 2340848), (9016, 2239072), (9856, 2048242), (10304, 1959188), (12397, 1628416), (12544, 1609333), (12722, 1586816), (14168, 1424864), (16192, 1246756), (17248, 1170424), (18032, 1119536), (19712, 1024121), (20608, 979594), (24794, 814208), (25444, 793408), (28336, 712432), (32384, 623378), (34496, 585212), (36064, 559768), (41216, 489797), (44527, 453376), (49588, 407104), (50888, 396704), (56672, 356216), (64768, 311689), (68992, 292606), (69971, 288512), (72128, 279884), (89054, 226688), (99176, 203552), (101776, 198352), (113344, 178108), (137984, 146303), (139942, 144256)]