20208384

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{179}}^1$

素因数の和:215

約数の個数: 162

約数和(自身を含む): 68157180

約数和(自身を除く): 47948796

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 179, 192, 196, 224, 252, 256, 288, 294, 336, 358, 384, 392, 441, 448, 504, 537, 576, 588, 672, 716, 768, 784, 882, 896, 1008, 1074, 1152, 1176, 1253, 1344, 1432, 1568, 1611, 1764, 1792, 2016, 2148, 2304, 2352, 2506, 2688, 2864, 3136, 3222, 3528, 3759, 4032, 4296, 4704, 5012, 5376, 5728, 6272, 6444, 7056, 7518, 8064, 8592, 8771, 9408, 10024, 11277, 11456, 12544, 12888, 14112, 15036, 16128, 17184, 17542, 18816, 20048, 22554, 22912, 25776, 26313, 28224, 30072, 34368, 35084, 37632, 40096, 45108, 45824, 51552, 52626, 56448, 60144, 68736, 70168, 78939, 80192, 90216, 103104, 105252, 112896, 120288, 137472, 140336, 157878, 160384, 180432, 206208, 210504, 240576, 280672, 315756, 320768, 360864, 412416, 421008, 481152, 561344, 631512, 721728, 842016, 962304, 1122688, 1263024, 1443456, 1684032, 2245376, 2526048, 2886912, 3368064, 5052096, 6736128, 10104192, 20208384]

約数ペア:

[(1, 20208384), (2, 10104192), (3, 6736128), (4, 5052096), (6, 3368064), (7, 2886912), (8, 2526048), (9, 2245376), (12, 1684032), (14, 1443456), (16, 1263024), (18, 1122688), (21, 962304), (24, 842016), (28, 721728), (32, 631512), (36, 561344), (42, 481152), (48, 421008), (49, 412416), (56, 360864), (63, 320768), (64, 315756), (72, 280672), (84, 240576), (96, 210504), (98, 206208), (112, 180432), (126, 160384), (128, 157878), (144, 140336), (147, 137472), (168, 120288), (179, 112896), (192, 105252), (196, 103104), (224, 90216), (252, 80192), (256, 78939), (288, 70168), (294, 68736), (336, 60144), (358, 56448), (384, 52626), (392, 51552), (441, 45824), (448, 45108), (504, 40096), (537, 37632), (576, 35084), (588, 34368), (672, 30072), (716, 28224), (768, 26313), (784, 25776), (882, 22912), (896, 22554), (1008, 20048), (1074, 18816), (1152, 17542), (1176, 17184), (1253, 16128), (1344, 15036), (1432, 14112), (1568, 12888), (1611, 12544), (1764, 11456), (1792, 11277), (2016, 10024), (2148, 9408), (2304, 8771), (2352, 8592), (2506, 8064), (2688, 7518), (2864, 7056), (3136, 6444), (3222, 6272), (3528, 5728), (3759, 5376), (4032, 5012), (4296, 4704)]