20885442

素因数分解:

$2^1\times 3^1\times {\mathrm{1153}}^1\times {\mathrm{3019}}^1$

素因数の和:4177

約数の個数: 16

約数和(自身を含む): 41820960

約数和(自身を除く): 20935518

約数列:

[1, 2, 3, 6, 1153, 2306, 3019, 3459, 6038, 6918, 9057, 18114, 3480907, 6961814, 10442721, 20885442]

約数ペア:

[(1, 20885442), (2, 10442721), (3, 6961814), (6, 3480907), (1153, 18114), (2306, 9057), (3019, 6918), (3459, 6038)]