20236311

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 32012800

約数和(自身を除く): 11776489

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 487, 513, 729, 1461, 1539, 2187, 4383, 4617, 9253, 13149, 13851, 27759, 39447, 41553, 83277, 118341, 249831, 355023, 749493, 1065069, 2248479, 6745437, 20236311]

約数ペア:

[(1, 20236311), (3, 6745437), (9, 2248479), (19, 1065069), (27, 749493), (57, 355023), (81, 249831), (171, 118341), (243, 83277), (487, 41553), (513, 39447), (729, 27759), (1461, 13851), (1539, 13149), (2187, 9253), (4383, 4617)]