20776440384

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33679}}^1$

素因数の和:33727

約数の個数: 280

約数和(自身を含む): 74528720640

約数和(自身を除く): 53752280256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 448, 459, 476, 504, 544, 567, 576, 612, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1088, 1134, 1224, 1296, 1344, 1377, 1428, 1512, 1632, 1728, 1836, 1904, 2016, 2142, 2268, 2448, 2592, 2754, 2856, 3024, 3213, 3264, 3672, 3808, 4032, 4284, 4536, 4896, 5184, 5508, 5712, 6048, 6426, 7344, 7616, 8568, 9072, 9639, 9792, 11016, 11424, 12096, 12852, 14688, 17136, 18144, 19278, 22032, 22848, 25704, 29376, 33679, 34272, 36288, 38556, 44064, 51408, 67358, 68544, 77112, 88128, 101037, 102816, 134716, 154224, 202074, 205632, 235753, 269432, 303111, 308448, 404148, 471506, 538864, 572543, 606222, 616896, 707259, 808296, 909333, 943012, 1077728, 1145086, 1212444, 1414518, 1616592, 1717629, 1818666, 1886024, 2121777, 2155456, 2290172, 2424888, 2727999, 2829036, 3233184, 3435258, 3637332, 3772048, 4007801, 4243554, 4580344, 4849776, 5152887, 5455998, 5658072, 6365331, 6466368, 6870516, 7274664, 7544096, 8015602, 8487108, 9160688, 9699552, 10305774, 10911996, 11316144, 12023403, 12730662, 13741032, 14549328, 15088192, 15458661, 16031204, 16974216, 18321376, 19095993, 19399104, 20611548, 21823992, 22632288, 24046806, 25461324, 27482064, 29098656, 30917322, 32062408, 33948432, 36070209, 36642752, 38191986, 41223096, 43647984, 45264576, 46375983, 48093612, 50922648, 54964128, 58197312, 61834644, 64124816, 67896864, 72140418, 76383972, 82446192, 87295968, 92751966, 96187224, 101845296, 108210627, 109928256, 123669288, 128249632, 135793728, 144280836, 152767944, 164892384, 174591936, 185503932, 192374448, 203690592, 216421254, 247338576, 256499264, 288561672, 305535888, 324631881, 329784768, 371007864, 384748896, 407381184, 432842508, 494677152, 577123344, 611071776, 649263762, 742015728, 769497792, 865685016, 989354304, 1154246688, 1222143552, 1298527524, 1484031456, 1731370032, 2308493376, 2597055048, 2968062912, 3462740064, 5194110096, 6925480128, 10388220192, 20776440384]

約数ペア:

[(1, 20776440384), (2, 10388220192), (3, 6925480128), (4, 5194110096), (6, 3462740064), (7, 2968062912), (8, 2597055048), (9, 2308493376), (12, 1731370032), (14, 1484031456), (16, 1298527524), (17, 1222143552), (18, 1154246688), (21, 989354304), (24, 865685016), (27, 769497792), (28, 742015728), (32, 649263762), (34, 611071776), (36, 577123344), (42, 494677152), (48, 432842508), (51, 407381184), (54, 384748896), (56, 371007864), (63, 329784768), (64, 324631881), (68, 305535888), (72, 288561672), (81, 256499264), (84, 247338576), (96, 216421254), (102, 203690592), (108, 192374448), (112, 185503932), (119, 174591936), (126, 164892384), (136, 152767944), (144, 144280836), (153, 135793728), (162, 128249632), (168, 123669288), (189, 109928256), (192, 108210627), (204, 101845296), (216, 96187224), (224, 92751966), (238, 87295968), (252, 82446192), (272, 76383972), (288, 72140418), (306, 67896864), (324, 64124816), (336, 61834644), (357, 58197312), (378, 54964128), (408, 50922648), (432, 48093612), (448, 46375983), (459, 45264576), (476, 43647984), (504, 41223096), (544, 38191986), (567, 36642752), (576, 36070209), (612, 33948432), (648, 32062408), (672, 30917322), (714, 29098656), (756, 27482064), (816, 25461324), (864, 24046806), (918, 22632288), (952, 21823992), (1008, 20611548), (1071, 19399104), (1088, 19095993), (1134, 18321376), (1224, 16974216), (1296, 16031204), (1344, 15458661), (1377, 15088192), (1428, 14549328), (1512, 13741032), (1632, 12730662), (1728, 12023403), (1836, 11316144), (1904, 10911996), (2016, 10305774), (2142, 9699552), (2268, 9160688), (2448, 8487108), (2592, 8015602), (2754, 7544096), (2856, 7274664), (3024, 6870516), (3213, 6466368), (3264, 6365331), (3672, 5658072), (3808, 5455998), (4032, 5152887), (4284, 4849776), (4536, 4580344), (4896, 4243554), (5184, 4007801), (5508, 3772048), (5712, 3637332), (6048, 3435258), (6426, 3233184), (7344, 2829036), (7616, 2727999), (8568, 2424888), (9072, 2290172), (9639, 2155456), (9792, 2121777), (11016, 1886024), (11424, 1818666), (12096, 1717629), (12852, 1616592), (14688, 1414518), (17136, 1212444), (18144, 1145086), (19278, 1077728), (22032, 943012), (22848, 909333), (25704, 808296), (29376, 707259), (33679, 616896), (34272, 606222), (36288, 572543), (38556, 538864), (44064, 471506), (51408, 404148), (67358, 308448), (68544, 303111), (77112, 269432), (88128, 235753), (101037, 205632), (102816, 202074), (134716, 154224)]