20403798912

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6857}}^1$

素因数の和:6931

約数の個数: 320

約数和(自身を含む): 71098806240

約数和(自身を除く): 50695007328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 81, 82, 84, 96, 108, 112, 123, 126, 128, 144, 162, 164, 168, 189, 192, 216, 224, 246, 252, 287, 288, 324, 328, 336, 369, 378, 384, 432, 448, 492, 504, 567, 574, 576, 648, 656, 672, 738, 756, 861, 864, 896, 984, 1008, 1107, 1134, 1148, 1152, 1296, 1312, 1344, 1476, 1512, 1722, 1728, 1968, 2016, 2214, 2268, 2296, 2583, 2592, 2624, 2688, 2952, 3024, 3321, 3444, 3456, 3936, 4032, 4428, 4536, 4592, 5166, 5184, 5248, 5904, 6048, 6642, 6857, 6888, 7749, 7872, 8064, 8856, 9072, 9184, 10332, 10368, 11808, 12096, 13284, 13714, 13776, 15498, 15744, 17712, 18144, 18368, 20571, 20664, 23247, 23616, 24192, 26568, 27428, 27552, 30996, 35424, 36288, 36736, 41142, 41328, 46494, 47232, 47999, 53136, 54856, 55104, 61713, 61992, 70848, 72576, 82284, 82656, 92988, 95998, 106272, 109712, 110208, 123426, 123984, 141696, 143997, 164568, 165312, 185139, 185976, 191996, 212544, 219424, 246852, 247968, 281137, 287994, 329136, 330624, 370278, 371952, 383992, 425088, 431991, 438848, 493704, 495936, 555417, 562274, 575988, 658272, 740556, 743904, 767984, 843411, 863982, 877696, 987408, 991872, 1110834, 1124548, 1151976, 1295973, 1316544, 1481112, 1487808, 1535968, 1686822, 1727964, 1967959, 1974816, 2221668, 2249096, 2303952, 2530233, 2591946, 2633088, 2962224, 2975616, 3071936, 3373644, 3455928, 3887919, 3935918, 3949632, 4443336, 4498192, 4607904, 5060466, 5183892, 5903877, 5924448, 6143872, 6747288, 6911856, 7590699, 7775838, 7871836, 7899264, 8886672, 8996384, 9215808, 10120932, 10367784, 11807754, 11848896, 13494576, 13823712, 15181398, 15551676, 15743672, 17711631, 17773344, 17992768, 18431616, 20241864, 20735568, 22772097, 23615508, 23697792, 26989152, 27647424, 30362796, 31103352, 31487344, 35423262, 35546688, 35985536, 40483728, 41471136, 45544194, 47231016, 53134893, 53978304, 55294848, 60725592, 62206704, 62974688, 70846524, 71093376, 80967456, 82942272, 91088388, 94462032, 106269786, 107956608, 121451184, 124413408, 125949376, 141693048, 159404679, 161934912, 165884544, 182176776, 188924064, 212539572, 242902368, 248826816, 251898752, 283386096, 318809358, 323869824, 364353552, 377848128, 425079144, 485804736, 497653632, 566772192, 637618716, 728707104, 755696256, 850158288, 971609472, 1133544384, 1275237432, 1457414208, 1700316576, 2267088768, 2550474864, 2914828416, 3400633152, 5100949728, 6801266304, 10201899456, 20403798912]

約数ペア:

[(1, 20403798912), (2, 10201899456), (3, 6801266304), (4, 5100949728), (6, 3400633152), (7, 2914828416), (8, 2550474864), (9, 2267088768), (12, 1700316576), (14, 1457414208), (16, 1275237432), (18, 1133544384), (21, 971609472), (24, 850158288), (27, 755696256), (28, 728707104), (32, 637618716), (36, 566772192), (41, 497653632), (42, 485804736), (48, 425079144), (54, 377848128), (56, 364353552), (63, 323869824), (64, 318809358), (72, 283386096), (81, 251898752), (82, 248826816), (84, 242902368), (96, 212539572), (108, 188924064), (112, 182176776), (123, 165884544), (126, 161934912), (128, 159404679), (144, 141693048), (162, 125949376), (164, 124413408), (168, 121451184), (189, 107956608), (192, 106269786), (216, 94462032), (224, 91088388), (246, 82942272), (252, 80967456), (287, 71093376), (288, 70846524), (324, 62974688), (328, 62206704), (336, 60725592), (369, 55294848), (378, 53978304), (384, 53134893), (432, 47231016), (448, 45544194), (492, 41471136), (504, 40483728), (567, 35985536), (574, 35546688), (576, 35423262), (648, 31487344), (656, 31103352), (672, 30362796), (738, 27647424), (756, 26989152), (861, 23697792), (864, 23615508), (896, 22772097), (984, 20735568), (1008, 20241864), (1107, 18431616), (1134, 17992768), (1148, 17773344), (1152, 17711631), (1296, 15743672), (1312, 15551676), (1344, 15181398), (1476, 13823712), (1512, 13494576), (1722, 11848896), (1728, 11807754), (1968, 10367784), (2016, 10120932), (2214, 9215808), (2268, 8996384), (2296, 8886672), (2583, 7899264), (2592, 7871836), (2624, 7775838), (2688, 7590699), (2952, 6911856), (3024, 6747288), (3321, 6143872), (3444, 5924448), (3456, 5903877), (3936, 5183892), (4032, 5060466), (4428, 4607904), (4536, 4498192), (4592, 4443336), (5166, 3949632), (5184, 3935918), (5248, 3887919), (5904, 3455928), (6048, 3373644), (6642, 3071936), (6857, 2975616), (6888, 2962224), (7749, 2633088), (7872, 2591946), (8064, 2530233), (8856, 2303952), (9072, 2249096), (9184, 2221668), (10332, 1974816), (10368, 1967959), (11808, 1727964), (12096, 1686822), (13284, 1535968), (13714, 1487808), (13776, 1481112), (15498, 1316544), (15744, 1295973), (17712, 1151976), (18144, 1124548), (18368, 1110834), (20571, 991872), (20664, 987408), (23247, 877696), (23616, 863982), (24192, 843411), (26568, 767984), (27428, 743904), (27552, 740556), (30996, 658272), (35424, 575988), (36288, 562274), (36736, 555417), (41142, 495936), (41328, 493704), (46494, 438848), (47232, 431991), (47999, 425088), (53136, 383992), (54856, 371952), (55104, 370278), (61713, 330624), (61992, 329136), (70848, 287994), (72576, 281137), (82284, 247968), (82656, 246852), (92988, 219424), (95998, 212544), (106272, 191996), (109712, 185976), (110208, 185139), (123426, 165312), (123984, 164568), (141696, 143997)]