20656514687552

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{41320963}}^1$

素因数の和:41321155

約数の個数: 56

約数和(自身を含む): 41940117324576

約数和(自身を除く): 21283602637024

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 107, 146, 214, 292, 428, 584, 856, 1168, 1712, 2336, 3424, 4672, 6848, 7811, 15622, 31244, 62488, 124976, 249952, 499904, 41320963, 82641926, 165283852, 330567704, 661135408, 1322270816, 2644541632, 3016430299, 4421343041, 6032860598, 8842686082, 12065721196, 17685372164, 24131442392, 35370744328, 48262884784, 70741488656, 96525769568, 141482977312, 193051539136, 282965954624, 322758041993, 645516083986, 1291032167972, 2582064335944, 5164128671888, 10328257343776, 20656514687552]

約数ペア:

[(1, 20656514687552), (2, 10328257343776), (4, 5164128671888), (8, 2582064335944), (16, 1291032167972), (32, 645516083986), (64, 322758041993), (73, 282965954624), (107, 193051539136), (146, 141482977312), (214, 96525769568), (292, 70741488656), (428, 48262884784), (584, 35370744328), (856, 24131442392), (1168, 17685372164), (1712, 12065721196), (2336, 8842686082), (3424, 6032860598), (4672, 4421343041), (6848, 3016430299), (7811, 2644541632), (15622, 1322270816), (31244, 661135408), (62488, 330567704), (124976, 165283852), (249952, 82641926), (499904, 41320963)]