20187010719

素因数分解:

$3^2\times {\mathrm{10949}}^1\times {\mathrm{204859}}^1$

素因数の和:215814

約数の個数: 12

約数和(自身を含む): 29161821000

約数和(自身を除く): 8974810281

約数列:

[1, 3, 9, 10949, 32847, 98541, 204859, 614577, 1843731, 2243001191, 6729003573, 20187010719]

約数ペア:

[(1, 20187010719), (3, 6729003573), (9, 2243001191), (10949, 1843731), (32847, 614577), (98541, 204859)]