20160342

素因数分解:

$2^1\times 3^2\times {\mathrm{1120019}}^1$

素因数の和:1120027

約数の個数: 12

約数和(自身を含む): 43680780

約数和(自身を除く): 23520438

約数列:

[1, 2, 3, 6, 9, 18, 1120019, 2240038, 3360057, 6720114, 10080171, 20160342]

約数ペア:

[(1, 20160342), (2, 10080171), (3, 6720114), (6, 3360057), (9, 2240038), (18, 1120019)]