20314017

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{17497}}^1$

素因数の和:17549

約数の個数: 16

約数和(自身を含む): 30796480

約数和(自身を除く): 10482463

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 17497, 52491, 157473, 472419, 752371, 2257113, 6771339, 20314017]

約数ペア:

[(1, 20314017), (3, 6771339), (9, 2257113), (27, 752371), (43, 472419), (129, 157473), (387, 52491), (1161, 17497)]