20062960

素因数分解:

$2^4\times 5^1\times {\mathrm{250787}}^1$

素因数の和:250800

約数の個数: 20

約数和(自身を含む): 46646568

約数和(自身を除く): 26583608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 250787, 501574, 1003148, 1253935, 2006296, 2507870, 4012592, 5015740, 10031480, 20062960]

約数ペア:

[(1, 20062960), (2, 10031480), (4, 5015740), (5, 4012592), (8, 2507870), (10, 2006296), (16, 1253935), (20, 1003148), (40, 501574), (80, 250787)]