20181323503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{891047}}^1$

素因数の和:891158

約数の個数: 16

約数和(自身を含む): 23095964160

約数和(自身を除く): 2914640657

約数列:

[1, 11, 29, 71, 319, 781, 2059, 22649, 891047, 9801517, 25840363, 63264337, 284243993, 695907707, 1834665773, 20181323503]

約数ペア:

[(1, 20181323503), (11, 1834665773), (29, 695907707), (71, 284243993), (319, 63264337), (781, 25840363), (2059, 9801517), (22649, 891047)]