20804501201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2557}}^1\times {\mathrm{5399}}^1$

素因数の和:8104

約数の個数: 16

約数和(自身を含む): 22874659200

約数和(自身を除く): 2070157999

約数列:

[1, 11, 137, 1507, 2557, 5399, 28127, 59389, 350309, 739663, 3853399, 8136293, 13805243, 151857673, 1891318291, 20804501201]

約数ペア:

[(1, 20804501201), (11, 1891318291), (137, 151857673), (1507, 13805243), (2557, 8136293), (5399, 3853399), (28127, 739663), (59389, 350309)]