20120673903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32090389}}^1$

素因数の和:32090422

約数の個数: 16

約数和(自身を含む): 30806774400

約数和(自身を除く): 10686100497

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32090389, 96271167, 352994279, 609717391, 1058982837, 1829152173, 6706891301, 20120673903]

約数ペア:

[(1, 20120673903), (3, 6706891301), (11, 1829152173), (19, 1058982837), (33, 609717391), (57, 352994279), (209, 96271167), (627, 32090389)]