20480826

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{12323}}^1$

素因数の和:12605

約数の個数: 16

約数和(自身を含む): 41112864

約数和(自身を除く): 20632038

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 12323, 24646, 36969, 73938, 3413471, 6826942, 10240413, 20480826]

約数ペア:

[(1, 20480826), (2, 10240413), (3, 6826942), (6, 3413471), (277, 73938), (554, 36969), (831, 24646), (1662, 12323)]