20792332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{947}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 39816000

約数和(自身を除く): 19023668

約数列:

[1, 2, 4, 11, 22, 44, 499, 947, 998, 1894, 1996, 3788, 5489, 10417, 10978, 20834, 21956, 41668, 472553, 945106, 1890212, 5198083, 10396166, 20792332]

約数ペア:

[(1, 20792332), (2, 10396166), (4, 5198083), (11, 1890212), (22, 945106), (44, 472553), (499, 41668), (947, 21956), (998, 20834), (1894, 10978), (1996, 10417), (3788, 5489)]