20111171883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{423509}}^1$

素因数の和:424962

約数の個数: 16

約数和(自身を含む): 29273011200

約数和(自身を除く): 9161839317

約数列:

[1, 3, 11, 33, 1439, 4317, 15829, 47487, 423509, 1270527, 4658599, 13975797, 609429451, 1828288353, 6703723961, 20111171883]

約数ペア:

[(1, 20111171883), (3, 6703723961), (11, 1828288353), (33, 609429451), (1439, 13975797), (4317, 4658599), (15829, 1270527), (47487, 423509)]