20161575684

素因数分解:

$2^2\times 3^2\times {\mathrm{12853}}^1\times {\mathrm{43573}}^1$

素因数の和:56436

約数の個数: 36

約数和(自身を含む): 50969117836

約数和(自身を除く): 30807542152

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 12853, 25706, 38559, 43573, 51412, 77118, 87146, 115677, 130719, 154236, 174292, 231354, 261438, 392157, 462708, 522876, 784314, 1568628, 560043769, 1120087538, 1680131307, 2240175076, 3360262614, 5040393921, 6720525228, 10080787842, 20161575684]

約数ペア:

[(1, 20161575684), (2, 10080787842), (3, 6720525228), (4, 5040393921), (6, 3360262614), (9, 2240175076), (12, 1680131307), (18, 1120087538), (36, 560043769), (12853, 1568628), (25706, 784314), (38559, 522876), (43573, 462708), (51412, 392157), (77118, 261438), (87146, 231354), (115677, 174292), (130719, 154236)]