20618482176

素因数分解:

$2^9\times 3^3\times {\mathrm{29}}^1\times {\mathrm{51431}}^1$

素因数の和:51487

約数の個数: 160

約数和(自身を含む): 63137923200

約数和(自身を除く): 42519441024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 512, 522, 576, 696, 768, 783, 864, 928, 1044, 1152, 1392, 1536, 1566, 1728, 1856, 2088, 2304, 2784, 3132, 3456, 3712, 4176, 4608, 5568, 6264, 6912, 7424, 8352, 11136, 12528, 13824, 14848, 16704, 22272, 25056, 33408, 44544, 50112, 51431, 66816, 100224, 102862, 133632, 154293, 200448, 205724, 308586, 400896, 411448, 462879, 617172, 822896, 925758, 1234344, 1388637, 1491499, 1645792, 1851516, 2468688, 2777274, 2982998, 3291584, 3703032, 4474497, 4937376, 5554548, 5965996, 6583168, 7406064, 8948994, 9874752, 11109096, 11931992, 13166336, 13423491, 14812128, 17897988, 19749504, 22218192, 23863984, 26332672, 26846982, 29624256, 35795976, 39499008, 40270473, 44436384, 47727968, 53693964, 59248512, 71591952, 78998016, 80540946, 88872768, 95455936, 107387928, 118497024, 143183904, 161081892, 177745536, 190911872, 214775856, 236994048, 286367808, 322163784, 355491072, 381823744, 429551712, 572735616, 644327568, 710982144, 763647488, 859103424, 1145471232, 1288655136, 1718206848, 2290942464, 2577310272, 3436413696, 5154620544, 6872827392, 10309241088, 20618482176]

約数ペア:

[(1, 20618482176), (2, 10309241088), (3, 6872827392), (4, 5154620544), (6, 3436413696), (8, 2577310272), (9, 2290942464), (12, 1718206848), (16, 1288655136), (18, 1145471232), (24, 859103424), (27, 763647488), (29, 710982144), (32, 644327568), (36, 572735616), (48, 429551712), (54, 381823744), (58, 355491072), (64, 322163784), (72, 286367808), (87, 236994048), (96, 214775856), (108, 190911872), (116, 177745536), (128, 161081892), (144, 143183904), (174, 118497024), (192, 107387928), (216, 95455936), (232, 88872768), (256, 80540946), (261, 78998016), (288, 71591952), (348, 59248512), (384, 53693964), (432, 47727968), (464, 44436384), (512, 40270473), (522, 39499008), (576, 35795976), (696, 29624256), (768, 26846982), (783, 26332672), (864, 23863984), (928, 22218192), (1044, 19749504), (1152, 17897988), (1392, 14812128), (1536, 13423491), (1566, 13166336), (1728, 11931992), (1856, 11109096), (2088, 9874752), (2304, 8948994), (2784, 7406064), (3132, 6583168), (3456, 5965996), (3712, 5554548), (4176, 4937376), (4608, 4474497), (5568, 3703032), (6264, 3291584), (6912, 2982998), (7424, 2777274), (8352, 2468688), (11136, 1851516), (12528, 1645792), (13824, 1491499), (14848, 1388637), (16704, 1234344), (22272, 925758), (25056, 822896), (33408, 617172), (44544, 462879), (50112, 411448), (51431, 400896), (66816, 308586), (100224, 205724), (102862, 200448), (133632, 154293)]