20764097337531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{438255289}}^1$

素因数の和:438256238

約数の個数: 16

約数和(自身を含む): 29345574218400

約数和(自身を除く): 8581476880869

約数列:

[1, 3, 17, 51, 929, 2787, 15793, 47379, 438255289, 1314765867, 7450339913, 22351019739, 407139163481, 1221417490443, 6921365779177, 20764097337531]

約数ペア:

[(1, 20764097337531), (3, 6921365779177), (17, 1221417490443), (51, 407139163481), (929, 22351019739), (2787, 7450339913), (15793, 1314765867), (47379, 438255289)]