20837053

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 23984640

約数和(自身を除く): 3147587

約数列:

[1, 17, 19, 31, 323, 527, 589, 2081, 10013, 35377, 39539, 64511, 672163, 1096687, 1225709, 20837053]

約数ペア:

[(1, 20837053), (17, 1225709), (19, 1096687), (31, 672163), (323, 64511), (527, 39539), (589, 35377), (2081, 10013)]