20179904586

素因数分解:

$2^1\times 3^1\times {\mathrm{153991}}^1\times {\mathrm{21841}}^1$

素因数の和:175837

約数の個数: 16

約数和(自身を含む): 40361919168

約数和(自身を除く): 20182014582

約数列:

[1, 2, 3, 6, 21841, 43682, 65523, 131046, 153991, 307982, 461973, 923946, 3363317431, 6726634862, 10089952293, 20179904586]

約数ペア:

[(1, 20179904586), (2, 10089952293), (3, 6726634862), (6, 3363317431), (21841, 923946), (43682, 461973), (65523, 307982), (131046, 153991)]