20054305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3323}}^1$

素因数の和:3416

約数の個数: 16

約数和(自身を含む): 25847424

約数和(自身を除く): 5793119

約数列:

[1, 5, 17, 71, 85, 355, 1207, 3323, 6035, 16615, 56491, 235933, 282455, 1179665, 4010861, 20054305]

約数ペア:

[(1, 20054305), (5, 4010861), (17, 1179665), (71, 282455), (85, 235933), (355, 56491), (1207, 16615), (3323, 6035)]