20321922816

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^2\times {\mathrm{1933}}^1$

素因数の和:1990

約数の個数: 324

約数和(自身を含む): 65830907688

約数和(自身を除く): 45508984872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 169, 192, 208, 216, 234, 243, 256, 288, 312, 324, 338, 351, 384, 416, 432, 468, 486, 507, 576, 624, 648, 676, 702, 768, 832, 864, 936, 972, 1014, 1053, 1152, 1248, 1296, 1352, 1404, 1521, 1664, 1728, 1872, 1933, 1944, 2028, 2106, 2304, 2496, 2592, 2704, 2808, 3042, 3159, 3328, 3456, 3744, 3866, 3888, 4056, 4212, 4563, 4992, 5184, 5408, 5616, 5799, 6084, 6318, 6912, 7488, 7732, 7776, 8112, 8424, 9126, 9984, 10368, 10816, 11232, 11598, 12168, 12636, 13689, 14976, 15464, 15552, 16224, 16848, 17397, 18252, 20736, 21632, 22464, 23196, 24336, 25129, 25272, 27378, 29952, 30928, 31104, 32448, 33696, 34794, 36504, 41067, 43264, 44928, 46392, 48672, 50258, 50544, 52191, 54756, 61856, 62208, 64896, 67392, 69588, 73008, 75387, 82134, 89856, 92784, 97344, 100516, 101088, 104382, 109512, 123712, 129792, 134784, 139176, 146016, 150774, 156573, 164268, 185568, 194688, 201032, 202176, 208764, 219024, 226161, 247424, 269568, 278352, 292032, 301548, 313146, 326677, 328536, 371136, 389376, 402064, 404352, 417528, 438048, 452322, 469719, 494848, 556704, 584064, 603096, 626292, 653354, 657072, 678483, 742272, 804128, 808704, 835056, 876096, 904644, 939438, 980031, 1113408, 1168128, 1206192, 1252584, 1306708, 1314144, 1356966, 1484544, 1608256, 1670112, 1752192, 1809288, 1878876, 1960062, 2035449, 2226816, 2412384, 2505168, 2613416, 2628288, 2713932, 2940093, 3216512, 3340224, 3504384, 3618576, 3757752, 3920124, 4070898, 4453632, 4824768, 5010336, 5226832, 5256576, 5427864, 5880186, 6106347, 6433024, 6680448, 7237152, 7515504, 7840248, 8141796, 8820279, 9649536, 10020672, 10453664, 10513152, 10855728, 11760372, 12212694, 13360896, 14474304, 15031008, 15680496, 16283592, 17640558, 19299072, 20041344, 20907328, 21711456, 23520744, 24425388, 26460837, 28948608, 30062016, 31360992, 32567184, 35281116, 40082688, 41814656, 43422912, 47041488, 48850776, 52921674, 57897216, 60124032, 62721984, 65134368, 70562232, 79382511, 83629312, 86845824, 94082976, 97701552, 105843348, 120248064, 125443968, 130268736, 141124464, 158765022, 173691648, 188165952, 195403104, 211686696, 250887936, 260537472, 282248928, 317530044, 376331904, 390806208, 423373392, 521074944, 564497856, 635060088, 752663808, 781612416, 846746784, 1128995712, 1270120176, 1563224832, 1693493568, 2257991424, 2540240352, 3386987136, 5080480704, 6773974272, 10160961408, 20321922816]

約数ペア:

[(1, 20321922816), (2, 10160961408), (3, 6773974272), (4, 5080480704), (6, 3386987136), (8, 2540240352), (9, 2257991424), (12, 1693493568), (13, 1563224832), (16, 1270120176), (18, 1128995712), (24, 846746784), (26, 781612416), (27, 752663808), (32, 635060088), (36, 564497856), (39, 521074944), (48, 423373392), (52, 390806208), (54, 376331904), (64, 317530044), (72, 282248928), (78, 260537472), (81, 250887936), (96, 211686696), (104, 195403104), (108, 188165952), (117, 173691648), (128, 158765022), (144, 141124464), (156, 130268736), (162, 125443968), (169, 120248064), (192, 105843348), (208, 97701552), (216, 94082976), (234, 86845824), (243, 83629312), (256, 79382511), (288, 70562232), (312, 65134368), (324, 62721984), (338, 60124032), (351, 57897216), (384, 52921674), (416, 48850776), (432, 47041488), (468, 43422912), (486, 41814656), (507, 40082688), (576, 35281116), (624, 32567184), (648, 31360992), (676, 30062016), (702, 28948608), (768, 26460837), (832, 24425388), (864, 23520744), (936, 21711456), (972, 20907328), (1014, 20041344), (1053, 19299072), (1152, 17640558), (1248, 16283592), (1296, 15680496), (1352, 15031008), (1404, 14474304), (1521, 13360896), (1664, 12212694), (1728, 11760372), (1872, 10855728), (1933, 10513152), (1944, 10453664), (2028, 10020672), (2106, 9649536), (2304, 8820279), (2496, 8141796), (2592, 7840248), (2704, 7515504), (2808, 7237152), (3042, 6680448), (3159, 6433024), (3328, 6106347), (3456, 5880186), (3744, 5427864), (3866, 5256576), (3888, 5226832), (4056, 5010336), (4212, 4824768), (4563, 4453632), (4992, 4070898), (5184, 3920124), (5408, 3757752), (5616, 3618576), (5799, 3504384), (6084, 3340224), (6318, 3216512), (6912, 2940093), (7488, 2713932), (7732, 2628288), (7776, 2613416), (8112, 2505168), (8424, 2412384), (9126, 2226816), (9984, 2035449), (10368, 1960062), (10816, 1878876), (11232, 1809288), (11598, 1752192), (12168, 1670112), (12636, 1608256), (13689, 1484544), (14976, 1356966), (15464, 1314144), (15552, 1306708), (16224, 1252584), (16848, 1206192), (17397, 1168128), (18252, 1113408), (20736, 980031), (21632, 939438), (22464, 904644), (23196, 876096), (24336, 835056), (25129, 808704), (25272, 804128), (27378, 742272), (29952, 678483), (30928, 657072), (31104, 653354), (32448, 626292), (33696, 603096), (34794, 584064), (36504, 556704), (41067, 494848), (43264, 469719), (44928, 452322), (46392, 438048), (48672, 417528), (50258, 404352), (50544, 402064), (52191, 389376), (54756, 371136), (61856, 328536), (62208, 326677), (64896, 313146), (67392, 301548), (69588, 292032), (73008, 278352), (75387, 269568), (82134, 247424), (89856, 226161), (92784, 219024), (97344, 208764), (100516, 202176), (101088, 201032), (104382, 194688), (109512, 185568), (123712, 164268), (129792, 156573), (134784, 150774), (139176, 146016)]