20014729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 24537600

約数和(自身を除く): 4522871

約数列:

[1, 7, 17, 79, 119, 553, 1343, 2129, 9401, 14903, 36193, 168191, 253351, 1177337, 2859247, 20014729]

約数ペア:

[(1, 20014729), (7, 2859247), (17, 1177337), (79, 253351), (119, 168191), (553, 36193), (1343, 14903), (2129, 9401)]