20177553792

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:973

約数の個数: 256

約数和(自身を含む): 60713533440

約数和(自身を除く): 40535979648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 223, 248, 264, 341, 352, 372, 384, 446, 496, 528, 669, 682, 691, 704, 744, 892, 992, 1023, 1056, 1338, 1364, 1382, 1408, 1488, 1784, 1984, 2046, 2073, 2112, 2453, 2676, 2728, 2764, 2976, 3568, 3968, 4092, 4146, 4224, 4906, 5352, 5456, 5528, 5952, 6913, 7136, 7359, 7601, 8184, 8292, 9812, 10704, 10912, 11056, 11904, 13826, 14272, 14718, 15202, 16368, 16584, 19624, 20739, 21408, 21421, 21824, 22112, 22803, 27652, 28544, 29436, 30404, 32736, 33168, 39248, 41478, 42816, 42842, 43648, 44224, 45606, 55304, 58872, 60808, 64263, 65472, 66336, 76043, 78496, 82956, 85632, 85684, 88448, 91212, 110608, 117744, 121616, 128526, 130944, 132672, 152086, 154093, 156992, 165912, 171368, 182424, 221216, 228129, 235488, 235631, 243232, 257052, 265344, 304172, 308186, 313984, 331824, 342736, 364848, 442432, 456258, 462279, 470976, 471262, 486464, 514104, 608344, 616372, 663648, 685472, 706893, 729696, 884864, 912516, 924558, 941952, 942524, 972928, 1028208, 1216688, 1232744, 1327296, 1370944, 1413786, 1459392, 1695023, 1825032, 1849116, 1885048, 2056416, 2433376, 2465488, 2654592, 2741888, 2827572, 2918784, 3390046, 3650064, 3698232, 3770096, 4112832, 4776883, 4866752, 4930976, 5085069, 5655144, 6780092, 7300128, 7396464, 7540192, 8225664, 9553766, 9733504, 9861952, 10170138, 11310288, 13560184, 14330649, 14600256, 14792928, 15080384, 19107532, 19723904, 20340276, 22620576, 27120368, 28661298, 29200512, 29585856, 30160768, 38215064, 40680552, 45241152, 52545713, 54240736, 57322596, 59171712, 76430128, 81361104, 90482304, 105091426, 108481472, 114645192, 152860256, 157637139, 162722208, 210182852, 216962944, 229290384, 305720512, 315274278, 325444416, 420365704, 458580768, 611441024, 630548556, 650888832, 840731408, 917161536, 1261097112, 1681462816, 1834323072, 2522194224, 3362925632, 5044388448, 6725851264, 10088776896, 20177553792]

約数ペア:

[(1, 20177553792), (2, 10088776896), (3, 6725851264), (4, 5044388448), (6, 3362925632), (8, 2522194224), (11, 1834323072), (12, 1681462816), (16, 1261097112), (22, 917161536), (24, 840731408), (31, 650888832), (32, 630548556), (33, 611441024), (44, 458580768), (48, 420365704), (62, 325444416), (64, 315274278), (66, 305720512), (88, 229290384), (93, 216962944), (96, 210182852), (124, 162722208), (128, 157637139), (132, 152860256), (176, 114645192), (186, 108481472), (192, 105091426), (223, 90482304), (248, 81361104), (264, 76430128), (341, 59171712), (352, 57322596), (372, 54240736), (384, 52545713), (446, 45241152), (496, 40680552), (528, 38215064), (669, 30160768), (682, 29585856), (691, 29200512), (704, 28661298), (744, 27120368), (892, 22620576), (992, 20340276), (1023, 19723904), (1056, 19107532), (1338, 15080384), (1364, 14792928), (1382, 14600256), (1408, 14330649), (1488, 13560184), (1784, 11310288), (1984, 10170138), (2046, 9861952), (2073, 9733504), (2112, 9553766), (2453, 8225664), (2676, 7540192), (2728, 7396464), (2764, 7300128), (2976, 6780092), (3568, 5655144), (3968, 5085069), (4092, 4930976), (4146, 4866752), (4224, 4776883), (4906, 4112832), (5352, 3770096), (5456, 3698232), (5528, 3650064), (5952, 3390046), (6913, 2918784), (7136, 2827572), (7359, 2741888), (7601, 2654592), (8184, 2465488), (8292, 2433376), (9812, 2056416), (10704, 1885048), (10912, 1849116), (11056, 1825032), (11904, 1695023), (13826, 1459392), (14272, 1413786), (14718, 1370944), (15202, 1327296), (16368, 1232744), (16584, 1216688), (19624, 1028208), (20739, 972928), (21408, 942524), (21421, 941952), (21824, 924558), (22112, 912516), (22803, 884864), (27652, 729696), (28544, 706893), (29436, 685472), (30404, 663648), (32736, 616372), (33168, 608344), (39248, 514104), (41478, 486464), (42816, 471262), (42842, 470976), (43648, 462279), (44224, 456258), (45606, 442432), (55304, 364848), (58872, 342736), (60808, 331824), (64263, 313984), (65472, 308186), (66336, 304172), (76043, 265344), (78496, 257052), (82956, 243232), (85632, 235631), (85684, 235488), (88448, 228129), (91212, 221216), (110608, 182424), (117744, 171368), (121616, 165912), (128526, 156992), (130944, 154093), (132672, 152086)]