20807020023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{226871}}^1$

素因数の和:228502

約数の個数: 16

約数和(自身を含む): 29221113600

約数和(自身を除く): 8414093577

約数列:

[1, 3, 19, 57, 1609, 4827, 30571, 91713, 226871, 680613, 4310549, 12931647, 365035439, 1095106317, 6935673341, 20807020023]

約数ペア:

[(1, 20807020023), (3, 6935673341), (19, 1095106317), (57, 365035439), (1609, 12931647), (4827, 4310549), (30571, 680613), (91713, 226871)]