20162444169

素因数分解:

$3^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{812969}}^1$

素因数の和:814160

約数の個数: 16

約数和(自身を含む): 30749777280

約数和(自身を除く): 10587333111

約数列:

[1, 3, 7, 21, 1181, 3543, 8267, 24801, 812969, 2438907, 5690783, 17072349, 960116389, 2880349167, 6720814723, 20162444169]

約数ペア:

[(1, 20162444169), (3, 6720814723), (7, 2880349167), (21, 960116389), (1181, 17072349), (3543, 5690783), (8267, 2438907), (24801, 812969)]