20121949601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5653}}^1\times {\mathrm{14411}}^1$

素因数の和:20096

約数の個数: 16

約数和(自身を含む): 22815925440

約数和(自身を除く): 2693975839

約数列:

[1, 13, 19, 247, 5653, 14411, 73489, 107407, 187343, 273809, 1396291, 3559517, 81465383, 1059049979, 1547842277, 20121949601]

約数ペア:

[(1, 20121949601), (13, 1547842277), (19, 1059049979), (247, 81465383), (5653, 3559517), (14411, 1396291), (73489, 273809), (107407, 187343)]