20816432832

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4027}}^1$

素因数の和:4183

約数の個数: 224

約数和(自身を含む): 63023699200

約数和(自身を除く): 42207266368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 109, 114, 152, 156, 192, 208, 218, 228, 247, 304, 312, 327, 416, 436, 456, 494, 608, 624, 654, 741, 832, 872, 912, 988, 1216, 1248, 1308, 1417, 1482, 1744, 1824, 1976, 2071, 2496, 2616, 2834, 2964, 3488, 3648, 3952, 4027, 4142, 4251, 5232, 5668, 5928, 6213, 6976, 7904, 8054, 8284, 8502, 10464, 11336, 11856, 12081, 12426, 15808, 16108, 16568, 17004, 20928, 22672, 23712, 24162, 24852, 26923, 32216, 33136, 34008, 45344, 47424, 48324, 49704, 52351, 53846, 64432, 66272, 68016, 76513, 80769, 90688, 96648, 99408, 104702, 107692, 128864, 132544, 136032, 153026, 157053, 161538, 193296, 198816, 209404, 215384, 229539, 257728, 272064, 306052, 314106, 323076, 386592, 397632, 418808, 430768, 438943, 459078, 612104, 628212, 646152, 773184, 837616, 861536, 877886, 918156, 994669, 1224208, 1256424, 1292304, 1316829, 1675232, 1723072, 1755772, 1836312, 1989338, 2448416, 2512848, 2584608, 2633658, 2984007, 3350464, 3511544, 3672624, 3978676, 4896832, 5025696, 5169216, 5267316, 5706259, 5968014, 7023088, 7345248, 7957352, 8339917, 10051392, 10534632, 11412518, 11936028, 14046176, 14690496, 15914704, 16679834, 17118777, 21069264, 22825036, 23872056, 25019751, 28092352, 31829408, 33359668, 34237554, 42138528, 45650072, 47744112, 50039502, 63658816, 66719336, 68475108, 84277056, 91300144, 95488224, 100079004, 108418921, 133438672, 136950216, 182600288, 190976448, 200158008, 216837842, 266877344, 273900432, 325256763, 365200576, 400316016, 433675684, 533754688, 547800864, 650513526, 800632032, 867351368, 1095601728, 1301027052, 1601264064, 1734702736, 2602054104, 3469405472, 5204108208, 6938810944, 10408216416, 20816432832]

約数ペア:

[(1, 20816432832), (2, 10408216416), (3, 6938810944), (4, 5204108208), (6, 3469405472), (8, 2602054104), (12, 1734702736), (13, 1601264064), (16, 1301027052), (19, 1095601728), (24, 867351368), (26, 800632032), (32, 650513526), (38, 547800864), (39, 533754688), (48, 433675684), (52, 400316016), (57, 365200576), (64, 325256763), (76, 273900432), (78, 266877344), (96, 216837842), (104, 200158008), (109, 190976448), (114, 182600288), (152, 136950216), (156, 133438672), (192, 108418921), (208, 100079004), (218, 95488224), (228, 91300144), (247, 84277056), (304, 68475108), (312, 66719336), (327, 63658816), (416, 50039502), (436, 47744112), (456, 45650072), (494, 42138528), (608, 34237554), (624, 33359668), (654, 31829408), (741, 28092352), (832, 25019751), (872, 23872056), (912, 22825036), (988, 21069264), (1216, 17118777), (1248, 16679834), (1308, 15914704), (1417, 14690496), (1482, 14046176), (1744, 11936028), (1824, 11412518), (1976, 10534632), (2071, 10051392), (2496, 8339917), (2616, 7957352), (2834, 7345248), (2964, 7023088), (3488, 5968014), (3648, 5706259), (3952, 5267316), (4027, 5169216), (4142, 5025696), (4251, 4896832), (5232, 3978676), (5668, 3672624), (5928, 3511544), (6213, 3350464), (6976, 2984007), (7904, 2633658), (8054, 2584608), (8284, 2512848), (8502, 2448416), (10464, 1989338), (11336, 1836312), (11856, 1755772), (12081, 1723072), (12426, 1675232), (15808, 1316829), (16108, 1292304), (16568, 1256424), (17004, 1224208), (20928, 994669), (22672, 918156), (23712, 877886), (24162, 861536), (24852, 837616), (26923, 773184), (32216, 646152), (33136, 628212), (34008, 612104), (45344, 459078), (47424, 438943), (48324, 430768), (49704, 418808), (52351, 397632), (53846, 386592), (64432, 323076), (66272, 314106), (68016, 306052), (76513, 272064), (80769, 257728), (90688, 229539), (96648, 215384), (99408, 209404), (104702, 198816), (107692, 193296), (128864, 161538), (132544, 157053), (136032, 153026)]