9690020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6637}}^1$

素因数の和:6719

約数の個数: 24

約数和(自身を含む): 20630904

約数和(自身を除く): 10940884

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 6637, 13274, 26548, 33185, 66370, 132740, 484501, 969002, 1938004, 2422505, 4845010, 9690020]

約数ペア:

[(1, 9690020), (2, 4845010), (4, 2422505), (5, 1938004), (10, 969002), (20, 484501), (73, 132740), (146, 66370), (292, 33185), (365, 26548), (730, 13274), (1460, 6637)]