195056020

素因数分解:

$2^2\times 5^1\times {\mathrm{9752801}}^1$

素因数の和:9752810

約数の個数: 12

約数和(自身を含む): 409617684

約数和(自身を除く): 214561664

約数列:

[1, 2, 4, 5, 10, 20, 9752801, 19505602, 39011204, 48764005, 97528010, 195056020]

約数ペア:

[(1, 195056020), (2, 97528010), (4, 48764005), (5, 39011204), (10, 19505602), (20, 9752801)]