20367627

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42169}}^1$

素因数の和:42202

約数の個数: 16

約数和(自身を含む): 32386560

約数和(自身を除く): 12018933

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 42169, 126507, 295183, 885549, 969887, 2909661, 6789209, 20367627]

約数ペア:

[(1, 20367627), (3, 6789209), (7, 2909661), (21, 969887), (23, 885549), (69, 295183), (161, 126507), (483, 42169)]