20216796864

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2179}}^1$

素因数の和:2419

約数の個数: 224

約数和(自身を含む): 61237002240

約数和(自身を除く): 41020205376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 132, 138, 176, 184, 191, 192, 253, 264, 276, 352, 368, 382, 506, 528, 552, 573, 704, 736, 759, 764, 1012, 1056, 1104, 1146, 1472, 1518, 1528, 2024, 2101, 2112, 2179, 2208, 2292, 3036, 3056, 4048, 4202, 4358, 4393, 4416, 4584, 6072, 6112, 6303, 6537, 8096, 8404, 8716, 8786, 9168, 12144, 12224, 12606, 13074, 13179, 16192, 16808, 17432, 17572, 18336, 23969, 24288, 25212, 26148, 26358, 33616, 34864, 35144, 36672, 47938, 48323, 48576, 50117, 50424, 52296, 52716, 67232, 69728, 70288, 71907, 95876, 96646, 100234, 100848, 104592, 105432, 134464, 139456, 140576, 143814, 144969, 150351, 191752, 193292, 200468, 201696, 209184, 210864, 281152, 287628, 289938, 300702, 383504, 386584, 400936, 403392, 416189, 418368, 421728, 551287, 575256, 579876, 601404, 767008, 773168, 801872, 832378, 843456, 1102574, 1150512, 1159752, 1202808, 1248567, 1534016, 1546336, 1603744, 1653861, 1664756, 2205148, 2301024, 2319504, 2405616, 2497134, 3092672, 3207488, 3307722, 3329512, 4410296, 4578079, 4602048, 4639008, 4811232, 4994268, 6615444, 6659024, 8820592, 9156158, 9278016, 9572347, 9622464, 9988536, 13230888, 13318048, 13734237, 17641184, 18312316, 19144694, 19977072, 26461776, 26636096, 27468474, 28717041, 35282368, 36624632, 38289388, 39954144, 52923552, 54936948, 57434082, 73249264, 76578776, 79908288, 105295817, 105847104, 109873896, 114868164, 146498528, 153157552, 210591634, 219747792, 229736328, 292997056, 306315104, 315887451, 421183268, 439495584, 459472656, 612630208, 631774902, 842366536, 878991168, 918945312, 1263549804, 1684733072, 1837890624, 2527099608, 3369466144, 5054199216, 6738932288, 10108398432, 20216796864]

約数ペア:

[(1, 20216796864), (2, 10108398432), (3, 6738932288), (4, 5054199216), (6, 3369466144), (8, 2527099608), (11, 1837890624), (12, 1684733072), (16, 1263549804), (22, 918945312), (23, 878991168), (24, 842366536), (32, 631774902), (33, 612630208), (44, 459472656), (46, 439495584), (48, 421183268), (64, 315887451), (66, 306315104), (69, 292997056), (88, 229736328), (92, 219747792), (96, 210591634), (132, 153157552), (138, 146498528), (176, 114868164), (184, 109873896), (191, 105847104), (192, 105295817), (253, 79908288), (264, 76578776), (276, 73249264), (352, 57434082), (368, 54936948), (382, 52923552), (506, 39954144), (528, 38289388), (552, 36624632), (573, 35282368), (704, 28717041), (736, 27468474), (759, 26636096), (764, 26461776), (1012, 19977072), (1056, 19144694), (1104, 18312316), (1146, 17641184), (1472, 13734237), (1518, 13318048), (1528, 13230888), (2024, 9988536), (2101, 9622464), (2112, 9572347), (2179, 9278016), (2208, 9156158), (2292, 8820592), (3036, 6659024), (3056, 6615444), (4048, 4994268), (4202, 4811232), (4358, 4639008), (4393, 4602048), (4416, 4578079), (4584, 4410296), (6072, 3329512), (6112, 3307722), (6303, 3207488), (6537, 3092672), (8096, 2497134), (8404, 2405616), (8716, 2319504), (8786, 2301024), (9168, 2205148), (12144, 1664756), (12224, 1653861), (12606, 1603744), (13074, 1546336), (13179, 1534016), (16192, 1248567), (16808, 1202808), (17432, 1159752), (17572, 1150512), (18336, 1102574), (23969, 843456), (24288, 832378), (25212, 801872), (26148, 773168), (26358, 767008), (33616, 601404), (34864, 579876), (35144, 575256), (36672, 551287), (47938, 421728), (48323, 418368), (48576, 416189), (50117, 403392), (50424, 400936), (52296, 386584), (52716, 383504), (67232, 300702), (69728, 289938), (70288, 287628), (71907, 281152), (95876, 210864), (96646, 209184), (100234, 201696), (100848, 200468), (104592, 193292), (105432, 191752), (134464, 150351), (139456, 144969), (140576, 143814)]