20116858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23017}}^1$

素因数の和:23061

約数の個数: 16

約数和(自身を含む): 33145920

約数和(自身を除く): 13029062

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23017, 46034, 437323, 529391, 874646, 1058782, 10058429, 20116858]

約数ペア:

[(1, 20116858), (2, 10058429), (19, 1058782), (23, 874646), (38, 529391), (46, 437323), (437, 46034), (874, 23017)]