20234745

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4102

約数の個数: 32

約数和(自身を含む): 36954240

約数和(自身を除く): 16719495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4051, 4995, 12153, 20255, 36459, 60765, 109377, 149887, 182295, 449661, 546885, 749435, 1348983, 2248305, 4046949, 6744915, 20234745]

約数ペア:

[(1, 20234745), (3, 6744915), (5, 4046949), (9, 2248305), (15, 1348983), (27, 749435), (37, 546885), (45, 449661), (111, 182295), (135, 149887), (185, 109377), (333, 60765), (555, 36459), (999, 20255), (1665, 12153), (4051, 4995)]