20061853

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 25676352

約数和(自身を除く): 5614499

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 467, 2261, 2527, 3269, 6137, 7939, 8873, 42959, 55573, 62111, 150841, 168587, 1055887, 1180109, 2865979, 20061853]

約数ペア:

[(1, 20061853), (7, 2865979), (17, 1180109), (19, 1055887), (119, 168587), (133, 150841), (323, 62111), (361, 55573), (467, 42959), (2261, 8873), (2527, 7939), (3269, 6137)]