20744079552

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{177409}}^1$

素因数の和:177463

約数の個数: 168

約数和(自身を含む): 70296938400

約数和(自身を除く): 49552858848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 192, 203, 224, 232, 252, 261, 288, 336, 348, 406, 448, 464, 504, 522, 576, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1344, 1392, 1624, 1827, 1856, 2016, 2088, 2436, 2784, 3248, 3654, 4032, 4176, 4872, 5568, 6496, 7308, 8352, 9744, 12992, 14616, 16704, 19488, 29232, 38976, 58464, 116928, 177409, 354818, 532227, 709636, 1064454, 1241863, 1419272, 1596681, 2128908, 2483726, 2838544, 3193362, 3725589, 4257816, 4967452, 5144861, 5677088, 6386724, 7451178, 8515632, 9934904, 10289722, 11176767, 11354176, 12773448, 14902356, 15434583, 17031264, 19869808, 20579444, 22353534, 25546896, 29804712, 30869166, 34062528, 36014027, 39739616, 41158888, 44707068, 46303749, 51093792, 59609424, 61738332, 72028054, 79479232, 82317776, 89414136, 92607498, 102187584, 108042081, 119218848, 123476664, 144056108, 164635552, 178828272, 185214996, 216084162, 238437696, 246953328, 288112216, 324126243, 329271104, 357656544, 370429992, 432168324, 493906656, 576224432, 648252486, 715313088, 740859984, 864336648, 987813312, 1152448864, 1296504972, 1481719968, 1728673296, 2304897728, 2593009944, 2963439936, 3457346592, 5186019888, 6914693184, 10372039776, 20744079552]

約数ペア:

[(1, 20744079552), (2, 10372039776), (3, 6914693184), (4, 5186019888), (6, 3457346592), (7, 2963439936), (8, 2593009944), (9, 2304897728), (12, 1728673296), (14, 1481719968), (16, 1296504972), (18, 1152448864), (21, 987813312), (24, 864336648), (28, 740859984), (29, 715313088), (32, 648252486), (36, 576224432), (42, 493906656), (48, 432168324), (56, 370429992), (58, 357656544), (63, 329271104), (64, 324126243), (72, 288112216), (84, 246953328), (87, 238437696), (96, 216084162), (112, 185214996), (116, 178828272), (126, 164635552), (144, 144056108), (168, 123476664), (174, 119218848), (192, 108042081), (203, 102187584), (224, 92607498), (232, 89414136), (252, 82317776), (261, 79479232), (288, 72028054), (336, 61738332), (348, 59609424), (406, 51093792), (448, 46303749), (464, 44707068), (504, 41158888), (522, 39739616), (576, 36014027), (609, 34062528), (672, 30869166), (696, 29804712), (812, 25546896), (928, 22353534), (1008, 20579444), (1044, 19869808), (1218, 17031264), (1344, 15434583), (1392, 14902356), (1624, 12773448), (1827, 11354176), (1856, 11176767), (2016, 10289722), (2088, 9934904), (2436, 8515632), (2784, 7451178), (3248, 6386724), (3654, 5677088), (4032, 5144861), (4176, 4967452), (4872, 4257816), (5568, 3725589), (6496, 3193362), (7308, 2838544), (8352, 2483726), (9744, 2128908), (12992, 1596681), (14616, 1419272), (16704, 1241863), (19488, 1064454), (29232, 709636), (38976, 532227), (58464, 354818), (116928, 177409)]