20928014

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6659

約数の個数: 16

約数和(自身を含む): 32995248

約数和(自身を除く): 12067234

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 6577, 13154, 243349, 282811, 486698, 565622, 10464007, 20928014]

約数ペア:

[(1, 20928014), (2, 10464007), (37, 565622), (43, 486698), (74, 282811), (86, 243349), (1591, 13154), (3182, 6577)]