20177340819

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1\times {\mathrm{81013}}^1$

素因数の和:82438

約数の個数: 16

約数和(自身を含む): 27364584864

約数和(自身を除く): 7187244045

約数列:

[1, 3, 61, 183, 1361, 4083, 81013, 83021, 243039, 249063, 4941793, 14825379, 110258693, 330776079, 6725780273, 20177340819]

約数ペア:

[(1, 20177340819), (3, 6725780273), (61, 330776079), (183, 110258693), (1361, 14825379), (4083, 4941793), (81013, 249063), (83021, 243039)]