20647987008

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337121}}^1$

素因数の和:337176

約数の個数: 112

約数和(自身を含む): 61652871360

約数和(自身を除く): 41004884352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 96, 116, 132, 174, 176, 192, 232, 264, 319, 348, 352, 464, 528, 638, 696, 704, 928, 957, 1056, 1276, 1392, 1856, 1914, 2112, 2552, 2784, 3828, 5104, 5568, 7656, 10208, 15312, 20416, 30624, 61248, 337121, 674242, 1011363, 1348484, 2022726, 2696968, 3708331, 4045452, 5393936, 7416662, 8090904, 9776509, 10787872, 11124993, 14833324, 16181808, 19553018, 21575744, 22249986, 29329527, 29666648, 32363616, 39106036, 44499972, 58659054, 59333296, 64727232, 78212072, 88999944, 107541599, 117318108, 118666592, 156424144, 177999888, 215083198, 234636216, 237333184, 312848288, 322624797, 355999776, 430166396, 469272432, 625696576, 645249594, 711999552, 860332792, 938544864, 1290499188, 1720665584, 1877089728, 2580998376, 3441331168, 5161996752, 6882662336, 10323993504, 20647987008]

約数ペア:

[(1, 20647987008), (2, 10323993504), (3, 6882662336), (4, 5161996752), (6, 3441331168), (8, 2580998376), (11, 1877089728), (12, 1720665584), (16, 1290499188), (22, 938544864), (24, 860332792), (29, 711999552), (32, 645249594), (33, 625696576), (44, 469272432), (48, 430166396), (58, 355999776), (64, 322624797), (66, 312848288), (87, 237333184), (88, 234636216), (96, 215083198), (116, 177999888), (132, 156424144), (174, 118666592), (176, 117318108), (192, 107541599), (232, 88999944), (264, 78212072), (319, 64727232), (348, 59333296), (352, 58659054), (464, 44499972), (528, 39106036), (638, 32363616), (696, 29666648), (704, 29329527), (928, 22249986), (957, 21575744), (1056, 19553018), (1276, 16181808), (1392, 14833324), (1856, 11124993), (1914, 10787872), (2112, 9776509), (2552, 8090904), (2784, 7416662), (3828, 5393936), (5104, 4045452), (5568, 3708331), (7656, 2696968), (10208, 2022726), (15312, 1348484), (20416, 1011363), (30624, 674242), (61248, 337121)]