20126510208

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10531}}^1$

素因数の和:10640

約数の個数: 256

約数和(自身を含む): 68752896000

約数和(自身を除く): 48626385792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 79, 84, 96, 108, 112, 126, 128, 144, 158, 168, 189, 192, 216, 224, 237, 252, 288, 316, 336, 378, 384, 432, 448, 474, 504, 553, 576, 632, 672, 711, 756, 864, 896, 948, 1008, 1106, 1152, 1264, 1344, 1422, 1512, 1659, 1728, 1896, 2016, 2133, 2212, 2528, 2688, 2844, 3024, 3318, 3456, 3792, 4032, 4266, 4424, 4977, 5056, 5688, 6048, 6636, 7584, 8064, 8532, 8848, 9954, 10112, 10531, 11376, 12096, 13272, 14931, 15168, 17064, 17696, 19908, 21062, 22752, 24192, 26544, 29862, 30336, 31593, 34128, 35392, 39816, 42124, 45504, 53088, 59724, 63186, 68256, 70784, 73717, 79632, 84248, 91008, 94779, 106176, 119448, 126372, 136512, 147434, 159264, 168496, 189558, 212352, 221151, 238896, 252744, 273024, 284337, 294868, 318528, 336992, 379116, 442302, 477792, 505488, 568674, 589736, 637056, 663453, 673984, 758232, 831949, 884604, 955584, 1010976, 1137348, 1179472, 1326906, 1347968, 1516464, 1663898, 1769208, 1911168, 1990359, 2021952, 2274696, 2358944, 2495847, 2653812, 3032928, 3327796, 3538416, 3980718, 4043904, 4549392, 4717888, 4991694, 5307624, 5823643, 6065856, 6655592, 7076832, 7487541, 7961436, 9098784, 9435776, 9983388, 10615248, 11647286, 12131712, 13311184, 14153664, 14975082, 15922872, 17470929, 18197568, 19966776, 21230496, 22462623, 23294572, 26622368, 28307328, 29950164, 31845744, 34941858, 36395136, 39933552, 42460992, 44925246, 46589144, 52412787, 53244736, 59900328, 63691488, 69883716, 79867104, 84921984, 89850492, 93178288, 104825574, 106489472, 119800656, 127382976, 139767432, 157238361, 159734208, 179700984, 186356576, 209651148, 239601312, 254765952, 279534864, 314476722, 319468416, 359401968, 372713152, 419302296, 479202624, 559069728, 628953444, 718803936, 745426304, 838604592, 958405248, 1118139456, 1257906888, 1437607872, 1677209184, 2236278912, 2515813776, 2875215744, 3354418368, 5031627552, 6708836736, 10063255104, 20126510208]

約数ペア:

[(1, 20126510208), (2, 10063255104), (3, 6708836736), (4, 5031627552), (6, 3354418368), (7, 2875215744), (8, 2515813776), (9, 2236278912), (12, 1677209184), (14, 1437607872), (16, 1257906888), (18, 1118139456), (21, 958405248), (24, 838604592), (27, 745426304), (28, 718803936), (32, 628953444), (36, 559069728), (42, 479202624), (48, 419302296), (54, 372713152), (56, 359401968), (63, 319468416), (64, 314476722), (72, 279534864), (79, 254765952), (84, 239601312), (96, 209651148), (108, 186356576), (112, 179700984), (126, 159734208), (128, 157238361), (144, 139767432), (158, 127382976), (168, 119800656), (189, 106489472), (192, 104825574), (216, 93178288), (224, 89850492), (237, 84921984), (252, 79867104), (288, 69883716), (316, 63691488), (336, 59900328), (378, 53244736), (384, 52412787), (432, 46589144), (448, 44925246), (474, 42460992), (504, 39933552), (553, 36395136), (576, 34941858), (632, 31845744), (672, 29950164), (711, 28307328), (756, 26622368), (864, 23294572), (896, 22462623), (948, 21230496), (1008, 19966776), (1106, 18197568), (1152, 17470929), (1264, 15922872), (1344, 14975082), (1422, 14153664), (1512, 13311184), (1659, 12131712), (1728, 11647286), (1896, 10615248), (2016, 9983388), (2133, 9435776), (2212, 9098784), (2528, 7961436), (2688, 7487541), (2844, 7076832), (3024, 6655592), (3318, 6065856), (3456, 5823643), (3792, 5307624), (4032, 4991694), (4266, 4717888), (4424, 4549392), (4977, 4043904), (5056, 3980718), (5688, 3538416), (6048, 3327796), (6636, 3032928), (7584, 2653812), (8064, 2495847), (8532, 2358944), (8848, 2274696), (9954, 2021952), (10112, 1990359), (10531, 1911168), (11376, 1769208), (12096, 1663898), (13272, 1516464), (14931, 1347968), (15168, 1326906), (17064, 1179472), (17696, 1137348), (19908, 1010976), (21062, 955584), (22752, 884604), (24192, 831949), (26544, 758232), (29862, 673984), (30336, 663453), (31593, 637056), (34128, 589736), (35392, 568674), (39816, 505488), (42124, 477792), (45504, 442302), (53088, 379116), (59724, 336992), (63186, 318528), (68256, 294868), (70784, 284337), (73717, 273024), (79632, 252744), (84248, 238896), (91008, 221151), (94779, 212352), (106176, 189558), (119448, 168496), (126372, 159264), (136512, 147434)]