20783541888

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1747}}^1$

素因数の和:2239

約数の個数: 192

約数和(自身を含む): 62581896000

約数和(自身を除く): 41798354112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 449, 552, 576, 736, 828, 898, 1104, 1152, 1347, 1472, 1656, 1747, 1796, 2208, 2694, 2944, 3312, 3494, 3592, 4041, 4416, 5241, 5388, 6624, 6988, 7184, 8082, 8832, 10327, 10482, 10776, 13248, 13976, 14368, 15723, 16164, 20654, 20964, 21552, 26496, 27952, 28736, 30981, 31446, 32328, 40181, 41308, 41928, 43104, 55904, 57472, 61962, 62892, 64656, 80362, 82616, 83856, 86208, 92943, 111808, 120543, 123924, 125784, 129312, 160724, 165232, 167712, 172416, 185886, 223616, 241086, 247848, 251568, 258624, 321448, 330464, 335424, 361629, 371772, 482172, 495696, 503136, 517248, 642896, 660928, 670848, 723258, 743544, 784403, 964344, 991392, 1006272, 1285792, 1321856, 1446516, 1487088, 1568806, 1928688, 1982784, 2012544, 2353209, 2571584, 2893032, 2974176, 3137612, 3857376, 3965568, 4706418, 5143168, 5786064, 5948352, 6275224, 7059627, 7714752, 9412836, 11572128, 11896704, 12550448, 14119254, 15429504, 18041269, 18825672, 23144256, 25100896, 28238508, 36082538, 37651344, 46288512, 50201792, 54123807, 56477016, 72165076, 75302688, 100403584, 108247614, 112954032, 144330152, 150605376, 162371421, 216495228, 225908064, 288660304, 301210752, 324742842, 432990456, 451816128, 577320608, 649485684, 865980912, 903632256, 1154641216, 1298971368, 1731961824, 2309282432, 2597942736, 3463923648, 5195885472, 6927847296, 10391770944, 20783541888]

約数ペア:

[(1, 20783541888), (2, 10391770944), (3, 6927847296), (4, 5195885472), (6, 3463923648), (8, 2597942736), (9, 2309282432), (12, 1731961824), (16, 1298971368), (18, 1154641216), (23, 903632256), (24, 865980912), (32, 649485684), (36, 577320608), (46, 451816128), (48, 432990456), (64, 324742842), (69, 301210752), (72, 288660304), (92, 225908064), (96, 216495228), (128, 162371421), (138, 150605376), (144, 144330152), (184, 112954032), (192, 108247614), (207, 100403584), (276, 75302688), (288, 72165076), (368, 56477016), (384, 54123807), (414, 50201792), (449, 46288512), (552, 37651344), (576, 36082538), (736, 28238508), (828, 25100896), (898, 23144256), (1104, 18825672), (1152, 18041269), (1347, 15429504), (1472, 14119254), (1656, 12550448), (1747, 11896704), (1796, 11572128), (2208, 9412836), (2694, 7714752), (2944, 7059627), (3312, 6275224), (3494, 5948352), (3592, 5786064), (4041, 5143168), (4416, 4706418), (5241, 3965568), (5388, 3857376), (6624, 3137612), (6988, 2974176), (7184, 2893032), (8082, 2571584), (8832, 2353209), (10327, 2012544), (10482, 1982784), (10776, 1928688), (13248, 1568806), (13976, 1487088), (14368, 1446516), (15723, 1321856), (16164, 1285792), (20654, 1006272), (20964, 991392), (21552, 964344), (26496, 784403), (27952, 743544), (28736, 723258), (30981, 670848), (31446, 660928), (32328, 642896), (40181, 517248), (41308, 503136), (41928, 495696), (43104, 482172), (55904, 371772), (57472, 361629), (61962, 335424), (62892, 330464), (64656, 321448), (80362, 258624), (82616, 251568), (83856, 247848), (86208, 241086), (92943, 223616), (111808, 185886), (120543, 172416), (123924, 167712), (125784, 165232), (129312, 160724)]