20014709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 23876160

約数和(自身を除く): 3861451

約数列:

[1, 11, 13, 67, 143, 737, 871, 2089, 9581, 22979, 27157, 139963, 298727, 1539593, 1819519, 20014709]

約数ペア:

[(1, 20014709), (11, 1819519), (13, 1539593), (67, 298727), (143, 139963), (737, 27157), (871, 22979), (2089, 9581)]