20194394739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{428401}}^1$

素因数の和:429250

約数の個数: 16

約数和(自身を含む): 28377348480

約数和(自身を除く): 8182953741

約数列:

[1, 3, 19, 57, 827, 2481, 15713, 47139, 428401, 1285203, 8139619, 24418857, 354287627, 1062862881, 6731464913, 20194394739]

約数ペア:

[(1, 20194394739), (3, 6731464913), (19, 1062862881), (57, 354287627), (827, 24418857), (2481, 8139619), (15713, 1285203), (47139, 428401)]