20236896768

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 320

約数和(自身を含む): 60980097024

約数和(自身を除く): 40743200256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 131, 132, 164, 176, 192, 223, 246, 256, 262, 264, 328, 352, 384, 393, 446, 451, 492, 512, 524, 528, 656, 669, 704, 768, 786, 892, 902, 984, 1048, 1056, 1312, 1338, 1353, 1408, 1441, 1536, 1572, 1784, 1804, 1968, 2096, 2112, 2453, 2624, 2676, 2706, 2816, 2882, 3144, 3568, 3608, 3936, 4192, 4224, 4323, 4906, 5248, 5352, 5371, 5412, 5632, 5764, 6288, 7136, 7216, 7359, 7872, 8384, 8448, 8646, 9143, 9812, 10496, 10704, 10742, 10824, 11528, 12576, 14272, 14432, 14718, 15744, 16113, 16768, 16896, 17292, 18286, 19624, 20992, 21408, 21484, 21648, 23056, 25152, 27429, 28544, 28864, 29213, 29436, 31488, 32226, 33536, 34584, 36572, 39248, 42816, 42968, 43296, 46112, 50304, 54858, 57088, 57728, 58426, 58872, 59081, 62976, 64452, 67072, 69168, 73144, 78496, 85632, 85936, 86592, 87639, 92224, 100573, 100608, 109716, 114176, 115456, 116852, 117744, 118162, 128904, 138336, 146288, 156992, 171264, 171872, 173184, 175278, 177243, 184448, 201146, 201216, 219432, 230912, 233704, 235488, 236324, 257808, 276672, 292576, 301719, 313984, 321343, 342528, 343744, 346368, 350556, 354486, 368896, 402292, 438864, 467408, 470976, 472648, 515616, 553344, 585152, 603438, 627968, 642686, 687488, 692736, 701112, 708972, 737792, 804584, 877728, 934816, 941952, 945296, 964029, 1031232, 1106688, 1170304, 1197733, 1206876, 1255936, 1285372, 1374976, 1402224, 1417944, 1609168, 1755456, 1869632, 1883904, 1890592, 1928058, 2062464, 2213376, 2340608, 2395466, 2413752, 2570744, 2749952, 2804448, 2835888, 3218336, 3510912, 3593199, 3739264, 3767808, 3781184, 3856116, 4124928, 4681216, 4790932, 4827504, 5141488, 5608896, 5671776, 6436672, 7021824, 7186398, 7478528, 7562368, 7712232, 8249856, 9581864, 9655008, 10282976, 11217792, 11343552, 12873344, 13175063, 14043648, 14372796, 14957056, 15124736, 15424464, 19163728, 19310016, 20565952, 22435584, 22687104, 25746688, 26350126, 28745592, 30249472, 30848928, 38327456, 38620032, 39525189, 41131904, 44871168, 45374208, 51493376, 52700252, 57491184, 61697856, 76654912, 77240064, 79050378, 82263808, 90748416, 105400504, 114982368, 123395712, 153309824, 154480128, 158100756, 164527616, 210801008, 229964736, 246791424, 306619648, 316201512, 421602016, 459929472, 493582848, 613239296, 632403024, 843204032, 919858944, 1264806048, 1686408064, 1839717888, 2529612096, 3372816128, 5059224192, 6745632256, 10118448384, 20236896768]

約数ペア:

[(1, 20236896768), (2, 10118448384), (3, 6745632256), (4, 5059224192), (6, 3372816128), (8, 2529612096), (11, 1839717888), (12, 1686408064), (16, 1264806048), (22, 919858944), (24, 843204032), (32, 632403024), (33, 613239296), (41, 493582848), (44, 459929472), (48, 421602016), (64, 316201512), (66, 306619648), (82, 246791424), (88, 229964736), (96, 210801008), (123, 164527616), (128, 158100756), (131, 154480128), (132, 153309824), (164, 123395712), (176, 114982368), (192, 105400504), (223, 90748416), (246, 82263808), (256, 79050378), (262, 77240064), (264, 76654912), (328, 61697856), (352, 57491184), (384, 52700252), (393, 51493376), (446, 45374208), (451, 44871168), (492, 41131904), (512, 39525189), (524, 38620032), (528, 38327456), (656, 30848928), (669, 30249472), (704, 28745592), (768, 26350126), (786, 25746688), (892, 22687104), (902, 22435584), (984, 20565952), (1048, 19310016), (1056, 19163728), (1312, 15424464), (1338, 15124736), (1353, 14957056), (1408, 14372796), (1441, 14043648), (1536, 13175063), (1572, 12873344), (1784, 11343552), (1804, 11217792), (1968, 10282976), (2096, 9655008), (2112, 9581864), (2453, 8249856), (2624, 7712232), (2676, 7562368), (2706, 7478528), (2816, 7186398), (2882, 7021824), (3144, 6436672), (3568, 5671776), (3608, 5608896), (3936, 5141488), (4192, 4827504), (4224, 4790932), (4323, 4681216), (4906, 4124928), (5248, 3856116), (5352, 3781184), (5371, 3767808), (5412, 3739264), (5632, 3593199), (5764, 3510912), (6288, 3218336), (7136, 2835888), (7216, 2804448), (7359, 2749952), (7872, 2570744), (8384, 2413752), (8448, 2395466), (8646, 2340608), (9143, 2213376), (9812, 2062464), (10496, 1928058), (10704, 1890592), (10742, 1883904), (10824, 1869632), (11528, 1755456), (12576, 1609168), (14272, 1417944), (14432, 1402224), (14718, 1374976), (15744, 1285372), (16113, 1255936), (16768, 1206876), (16896, 1197733), (17292, 1170304), (18286, 1106688), (19624, 1031232), (20992, 964029), (21408, 945296), (21484, 941952), (21648, 934816), (23056, 877728), (25152, 804584), (27429, 737792), (28544, 708972), (28864, 701112), (29213, 692736), (29436, 687488), (31488, 642686), (32226, 627968), (33536, 603438), (34584, 585152), (36572, 553344), (39248, 515616), (42816, 472648), (42968, 470976), (43296, 467408), (46112, 438864), (50304, 402292), (54858, 368896), (57088, 354486), (57728, 350556), (58426, 346368), (58872, 343744), (59081, 342528), (62976, 321343), (64452, 313984), (67072, 301719), (69168, 292576), (73144, 276672), (78496, 257808), (85632, 236324), (85936, 235488), (86592, 233704), (87639, 230912), (92224, 219432), (100573, 201216), (100608, 201146), (109716, 184448), (114176, 177243), (115456, 175278), (116852, 173184), (117744, 171872), (118162, 171264), (128904, 156992), (138336, 146288)]