20043561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3673}}^1$

素因数の和:3800

約数の個数: 16

約数和(自身を含む): 28569024

約数和(自身を除く): 8525463

約数列:

[1, 3, 17, 51, 107, 321, 1819, 3673, 5457, 11019, 62441, 187323, 393011, 1179033, 6681187, 20043561]

約数ペア:

[(1, 20043561), (3, 6681187), (17, 1179033), (51, 393011), (107, 187323), (321, 62441), (1819, 11019), (3673, 5457)]