20121911836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16824341}}^1$

素因数の和:16824381

約数の個数: 24

約数和(自身を含む): 39570852384

約数和(自身を除く): 19448940548

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16824341, 33648682, 67297364, 218716433, 386959843, 437432866, 773919686, 874865732, 1547839372, 5030477959, 10060955918, 20121911836]

約数ペア:

[(1, 20121911836), (2, 10060955918), (4, 5030477959), (13, 1547839372), (23, 874865732), (26, 773919686), (46, 437432866), (52, 386959843), (92, 218716433), (299, 67297364), (598, 33648682), (1196, 16824341)]