20773255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5827}}^1$

素因数の和:5886

約数の個数: 16

約数和(自身を含む): 26855424

約数和(自身を除く): 6082169

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 5827, 29135, 134021, 180637, 670105, 903185, 4154651, 20773255]

約数ペア:

[(1, 20773255), (5, 4154651), (23, 903185), (31, 670105), (115, 180637), (155, 134021), (713, 29135), (3565, 5827)]