20190162021

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{2089}}^1\times {\mathrm{30109}}^1$

素因数の和:32308

約数の個数: 16

約数和(自身を含む): 27185716800

約数和(自身を除く): 6995554779

約数列:

[1, 3, 107, 321, 2089, 6267, 30109, 90327, 223523, 670569, 3221663, 9664989, 62897701, 188693103, 6730054007, 20190162021]

約数ペア:

[(1, 20190162021), (3, 6730054007), (107, 188693103), (321, 62897701), (2089, 9664989), (6267, 3221663), (30109, 670569), (90327, 223523)]