20216012399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{149623}}^1$

素因数の和:149878

約数の個数: 16

約数和(自身を含む): 22493873664

約数和(自身を除く): 2277861265

約数列:

[1, 11, 71, 173, 781, 1903, 12283, 135113, 149623, 1645853, 10623233, 25884779, 116855563, 284732569, 1837819309, 20216012399]

約数ペア:

[(1, 20216012399), (11, 1837819309), (71, 284732569), (173, 116855563), (781, 25884779), (1903, 10623233), (12283, 1645853), (135113, 149623)]