20085857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 23836032

約数和(自身を除く): 3750175

約数列:

[1, 11, 17, 37, 187, 407, 629, 2903, 6919, 31933, 49351, 107411, 542861, 1181521, 1825987, 20085857]

約数ペア:

[(1, 20085857), (11, 1825987), (17, 1181521), (37, 542861), (187, 107411), (407, 49351), (629, 31933), (2903, 6919)]