20373441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2011}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 29745408

約数和(自身を除く): 9371967

約数列:

[1, 3, 11, 33, 307, 921, 2011, 3377, 6033, 10131, 22121, 66363, 617377, 1852131, 6791147, 20373441]

約数ペア:

[(1, 20373441), (3, 6791147), (11, 1852131), (33, 617377), (307, 66363), (921, 22121), (2011, 10131), (3377, 6033)]