20322716

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 36895824

約数和(自身を除く): 16573108

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 1493, 2986, 3403, 5972, 6806, 13612, 61213, 122426, 123919, 244852, 247838, 495676, 5080679, 10161358, 20322716]

約数ペア:

[(1, 20322716), (2, 10161358), (4, 5080679), (41, 495676), (82, 247838), (83, 244852), (164, 123919), (166, 122426), (332, 61213), (1493, 13612), (2986, 6806), (3403, 5972)]