20176864

素因数分解:

$2^5\times {\mathrm{337}}^1\times {\mathrm{1871}}^1$

素因数の和:2218

約数の個数: 24

約数和(自身を含む): 39862368

約数和(自身を除く): 19685504

約数列:

[1, 2, 4, 8, 16, 32, 337, 674, 1348, 1871, 2696, 3742, 5392, 7484, 10784, 14968, 29936, 59872, 630527, 1261054, 2522108, 5044216, 10088432, 20176864]

約数ペア:

[(1, 20176864), (2, 10088432), (4, 5044216), (8, 2522108), (16, 1261054), (32, 630527), (337, 59872), (674, 29936), (1348, 14968), (1871, 10784), (2696, 7484), (3742, 5392)]