20468733

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3023}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 28498176

約数和(自身を除く): 8029443

約数列:

[1, 3, 37, 61, 111, 183, 2257, 3023, 6771, 9069, 111851, 184403, 335553, 553209, 6822911, 20468733]

約数ペア:

[(1, 20468733), (3, 6822911), (37, 553209), (61, 335553), (111, 184403), (183, 111851), (2257, 9069), (3023, 6771)]