20807766001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5239931}}^1$

素因数の和:5239980

約数の個数: 12

約数和(自身を含む): 23956969104

約数和(自身を除く): 3149203103

約数列:

[1, 11, 19, 209, 361, 3971, 5239931, 57639241, 99558689, 1095145579, 1891615091, 20807766001]

約数ペア:

[(1, 20807766001), (11, 1891615091), (19, 1095145579), (209, 99558689), (361, 57639241), (3971, 5239931)]