20588442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{490201}}^1$

素因数の和:490213

約数の個数: 16

約数和(自身を含む): 47059392

約数和(自身を除く): 26470950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 490201, 980402, 1470603, 2941206, 3431407, 6862814, 10294221, 20588442]

約数ペア:

[(1, 20588442), (2, 10294221), (3, 6862814), (6, 3431407), (7, 2941206), (14, 1470603), (21, 980402), (42, 490201)]