20646332

素因数分解:

$2^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1231}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 41395200

約数和(自身を除く): 20748868

約数列:

[1, 2, 4, 7, 14, 28, 599, 1198, 1231, 2396, 2462, 4193, 4924, 8386, 8617, 16772, 17234, 34468, 737369, 1474738, 2949476, 5161583, 10323166, 20646332]

約数ペア:

[(1, 20646332), (2, 10323166), (4, 5161583), (7, 2949476), (14, 1474738), (28, 737369), (599, 34468), (1198, 17234), (1231, 16772), (2396, 8617), (2462, 8386), (4193, 4924)]