20992936

素因数分解:

$2^3\times {\mathrm{1301}}^1\times {\mathrm{2017}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 39411540

約数和(自身を除く): 18418604

約数列:

[1, 2, 4, 8, 1301, 2017, 2602, 4034, 5204, 8068, 10408, 16136, 2624117, 5248234, 10496468, 20992936]

約数ペア:

[(1, 20992936), (2, 10496468), (4, 5248234), (8, 2624117), (1301, 16136), (2017, 10408), (2602, 8068), (4034, 5204)]