20463415

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20161}}^1$

素因数の和:20202

約数の個数: 16

約数和(自身を含む): 29033280

約数和(自身を除く): 8569865

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 20161, 100805, 141127, 584669, 705635, 2923345, 4092683, 20463415]

約数ペア:

[(1, 20463415), (5, 4092683), (7, 2923345), (29, 705635), (35, 584669), (145, 141127), (203, 100805), (1015, 20161)]