20162057445

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1117321}}^1$

素因数の和:1117733

約数の個数: 24

約数和(自身を含む): 35034748632

約数和(自身を除く): 14872691187

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 18045, 1117321, 3351963, 5586605, 10055889, 16759815, 50279445, 448045721, 1344137163, 2240228605, 4032411489, 6720685815, 20162057445]

約数ペア:

[(1, 20162057445), (3, 6720685815), (5, 4032411489), (9, 2240228605), (15, 1344137163), (45, 448045721), (401, 50279445), (1203, 16759815), (2005, 10055889), (3609, 5586605), (6015, 3351963), (18045, 1117321)]