20204367029

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37484911}}^1$

素因数の和:37484936

約数の個数: 12

約数和(自身を含む): 25639679808

約数和(自身を除く): 5435312779

約数列:

[1, 7, 11, 49, 77, 539, 37484911, 262394377, 412334021, 1836760639, 2886338147, 20204367029]

約数ペア:

[(1, 20204367029), (7, 2886338147), (11, 1836760639), (49, 412334021), (77, 262394377), (539, 37484911)]