20204866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48337}}^1$

素因数の和:48369

約数の個数: 16

約数和(自身を含む): 34803360

約数和(自身を除く): 14598494

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48337, 96674, 531707, 918403, 1063414, 1836806, 10102433, 20204866]

約数ペア:

[(1, 20204866), (2, 10102433), (11, 1836806), (19, 1063414), (22, 918403), (38, 531707), (209, 96674), (418, 48337)]