20042792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32537}}^1$

素因数の和:32561

約数の個数: 32

約数和(自身を含む): 46854720

約数和(自身を除く): 26811928

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32537, 65074, 130148, 227759, 260296, 357907, 455518, 715814, 911036, 1431628, 1822072, 2505349, 2863256, 5010698, 10021396, 20042792]

約数ペア:

[(1, 20042792), (2, 10021396), (4, 5010698), (7, 2863256), (8, 2505349), (11, 1822072), (14, 1431628), (22, 911036), (28, 715814), (44, 455518), (56, 357907), (77, 260296), (88, 227759), (154, 130148), (308, 65074), (616, 32537)]