20588694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{490207}}^1$

素因数の和:490219

約数の個数: 16

約数和(自身を含む): 47059968

約数和(自身を除く): 26471274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 490207, 980414, 1470621, 2941242, 3431449, 6862898, 10294347, 20588694]

約数ペア:

[(1, 20588694), (2, 10294347), (3, 6862898), (6, 3431449), (7, 2941242), (14, 1470621), (21, 980414), (42, 490207)]