20996839889282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{20441}}^1\times {\mathrm{27031379}}^1$

素因数の和:27051841

約数の個数: 16

約数和(自身を含む): 33154528197600

約数和(自身を除く): 12157688308318

約数列:

[1, 2, 19, 38, 20441, 40882, 388379, 776758, 27031379, 54062758, 513596201, 1027192402, 552548418139, 1105096836278, 10498419944641, 20996839889282]

約数ペア:

[(1, 20996839889282), (2, 10498419944641), (19, 1105096836278), (38, 552548418139), (20441, 1027192402), (40882, 513596201), (388379, 54062758), (776758, 27031379)]