20213732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65629}}^1$

素因数の和:65651

約数の個数: 24

約数和(自身を含む): 44103360

約数和(自身を除く): 23889628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65629, 131258, 262516, 459403, 721919, 918806, 1443838, 1837612, 2887676, 5053433, 10106866, 20213732]

約数ペア:

[(1, 20213732), (2, 10106866), (4, 5053433), (7, 2887676), (11, 1837612), (14, 1443838), (22, 918806), (28, 721919), (44, 459403), (77, 262516), (154, 131258), (308, 65629)]