20042049

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1753}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 27727232

約数和(自身を除く): 7685183

約数列:

[1, 3, 37, 103, 111, 309, 1753, 3811, 5259, 11433, 64861, 180559, 194583, 541677, 6680683, 20042049]

約数ペア:

[(1, 20042049), (3, 6680683), (37, 541677), (103, 194583), (111, 180559), (309, 64861), (1753, 11433), (3811, 5259)]