20026953

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{20047}}^1$

素因数の和:20093

約数の個数: 16

約数和(自身を含む): 30472960

約数和(自身を除く): 10446007

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 20047, 60141, 180423, 541269, 741739, 2225217, 6675651, 20026953]

約数ペア:

[(1, 20026953), (3, 6675651), (9, 2225217), (27, 741739), (37, 541269), (111, 180423), (333, 60141), (999, 20047)]