20935007

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 23097312

約数和(自身を除く): 2162305

約数列:

[1, 17, 37, 83, 401, 629, 1411, 3071, 6817, 14837, 33283, 52207, 252229, 565811, 1231471, 20935007]

約数ペア:

[(1, 20935007), (17, 1231471), (37, 565811), (83, 252229), (401, 52207), (629, 33283), (1411, 14837), (3071, 6817)]