20868290496

素因数分解:

$2^6\times 3^4\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1273

約数の個数: 280

約数和(自身を含む): 64556152320

約数和(自身を除く): 43687861824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 127, 144, 162, 174, 192, 216, 232, 254, 261, 288, 324, 348, 381, 432, 464, 508, 522, 576, 648, 696, 762, 783, 864, 928, 1016, 1044, 1093, 1143, 1296, 1392, 1524, 1566, 1728, 1856, 2032, 2088, 2186, 2286, 2349, 2592, 2784, 3048, 3132, 3279, 3429, 3683, 4064, 4176, 4372, 4572, 4698, 5184, 5568, 6096, 6264, 6558, 6858, 7366, 8128, 8352, 8744, 9144, 9396, 9837, 10287, 11049, 12192, 12528, 13116, 13716, 14732, 16704, 17488, 18288, 18792, 19674, 20574, 22098, 24384, 25056, 26232, 27432, 29464, 29511, 31697, 33147, 34976, 36576, 37584, 39348, 41148, 44196, 50112, 52464, 54864, 58928, 59022, 63394, 66294, 69952, 73152, 75168, 78696, 82296, 88392, 88533, 95091, 99441, 104928, 109728, 117856, 118044, 126788, 132588, 138811, 150336, 157392, 164592, 176784, 177066, 190182, 198882, 209856, 219456, 235712, 236088, 253576, 265176, 277622, 285273, 298323, 314784, 329184, 353568, 354132, 380364, 397764, 416433, 472176, 507152, 530352, 555244, 570546, 596646, 629568, 658368, 707136, 708264, 760728, 795528, 832866, 855819, 944352, 1014304, 1060704, 1110488, 1141092, 1193292, 1249299, 1416528, 1521456, 1591056, 1665732, 1711638, 1888704, 2028608, 2121408, 2220976, 2282184, 2386584, 2498598, 2567457, 2833056, 3042912, 3182112, 3331464, 3423276, 3747897, 4025519, 4441952, 4564368, 4773168, 4997196, 5134914, 5666112, 6085824, 6364224, 6662928, 6846552, 7495794, 8051038, 8883904, 9128736, 9546336, 9994392, 10269828, 11243691, 12076557, 13325856, 13693104, 14991588, 16102076, 18257472, 19092672, 19988784, 20539656, 22487382, 24153114, 26651712, 27386208, 29983176, 32204152, 36229671, 39977568, 41079312, 44974764, 48306228, 54772416, 59966352, 64408304, 72459342, 79955136, 82158624, 89949528, 96612456, 108689013, 119932704, 128816608, 144918684, 164317248, 179899056, 193224912, 217378026, 239865408, 257633216, 289837368, 326067039, 359798112, 386449824, 434756052, 579674736, 652134078, 719596224, 772899648, 869512104, 1159349472, 1304268156, 1739024208, 2318698944, 2608536312, 3478048416, 5217072624, 6956096832, 10434145248, 20868290496]

約数ペア:

[(1, 20868290496), (2, 10434145248), (3, 6956096832), (4, 5217072624), (6, 3478048416), (8, 2608536312), (9, 2318698944), (12, 1739024208), (16, 1304268156), (18, 1159349472), (24, 869512104), (27, 772899648), (29, 719596224), (32, 652134078), (36, 579674736), (48, 434756052), (54, 386449824), (58, 359798112), (64, 326067039), (72, 289837368), (81, 257633216), (87, 239865408), (96, 217378026), (108, 193224912), (116, 179899056), (127, 164317248), (144, 144918684), (162, 128816608), (174, 119932704), (192, 108689013), (216, 96612456), (232, 89949528), (254, 82158624), (261, 79955136), (288, 72459342), (324, 64408304), (348, 59966352), (381, 54772416), (432, 48306228), (464, 44974764), (508, 41079312), (522, 39977568), (576, 36229671), (648, 32204152), (696, 29983176), (762, 27386208), (783, 26651712), (864, 24153114), (928, 22487382), (1016, 20539656), (1044, 19988784), (1093, 19092672), (1143, 18257472), (1296, 16102076), (1392, 14991588), (1524, 13693104), (1566, 13325856), (1728, 12076557), (1856, 11243691), (2032, 10269828), (2088, 9994392), (2186, 9546336), (2286, 9128736), (2349, 8883904), (2592, 8051038), (2784, 7495794), (3048, 6846552), (3132, 6662928), (3279, 6364224), (3429, 6085824), (3683, 5666112), (4064, 5134914), (4176, 4997196), (4372, 4773168), (4572, 4564368), (4698, 4441952), (5184, 4025519), (5568, 3747897), (6096, 3423276), (6264, 3331464), (6558, 3182112), (6858, 3042912), (7366, 2833056), (8128, 2567457), (8352, 2498598), (8744, 2386584), (9144, 2282184), (9396, 2220976), (9837, 2121408), (10287, 2028608), (11049, 1888704), (12192, 1711638), (12528, 1665732), (13116, 1591056), (13716, 1521456), (14732, 1416528), (16704, 1249299), (17488, 1193292), (18288, 1141092), (18792, 1110488), (19674, 1060704), (20574, 1014304), (22098, 944352), (24384, 855819), (25056, 832866), (26232, 795528), (27432, 760728), (29464, 708264), (29511, 707136), (31697, 658368), (33147, 629568), (34976, 596646), (36576, 570546), (37584, 555244), (39348, 530352), (41148, 507152), (44196, 472176), (50112, 416433), (52464, 397764), (54864, 380364), (58928, 354132), (59022, 353568), (63394, 329184), (66294, 314784), (69952, 298323), (73152, 285273), (75168, 277622), (78696, 265176), (82296, 253576), (88392, 236088), (88533, 235712), (95091, 219456), (99441, 209856), (104928, 198882), (109728, 190182), (117856, 177066), (118044, 176784), (126788, 164592), (132588, 157392), (138811, 150336)]