20969702176

素因数分解:

$2^5\times {\mathrm{5413}}^1\times {\mathrm{121061}}^1$

素因数の和:126484

約数の個数: 24

約数和(自身を含む): 41292069084

約数和(自身を除く): 20322366908

約数列:

[1, 2, 4, 8, 16, 32, 5413, 10826, 21652, 43304, 86608, 121061, 173216, 242122, 484244, 968488, 1936976, 3873952, 655303193, 1310606386, 2621212772, 5242425544, 10484851088, 20969702176]

約数ペア:

[(1, 20969702176), (2, 10484851088), (4, 5242425544), (8, 2621212772), (16, 1310606386), (32, 655303193), (5413, 3873952), (10826, 1936976), (21652, 968488), (43304, 484244), (86608, 242122), (121061, 173216)]