20205182975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{461569}}^1$

素因数の和:461699

約数の個数: 24

約数和(自身を含む): 26785830240

約数和(自身を除く): 6580647265

約数列:

[1, 5, 17, 25, 85, 103, 425, 515, 1751, 2575, 8755, 43775, 461569, 2307845, 7846673, 11539225, 39233365, 47541607, 196166825, 237708035, 808207319, 1188540175, 4041036595, 20205182975]

約数ペア:

[(1, 20205182975), (5, 4041036595), (17, 1188540175), (25, 808207319), (85, 237708035), (103, 196166825), (425, 47541607), (515, 39233365), (1751, 11539225), (2575, 7846673), (8755, 2307845), (43775, 461569)]