20300943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2467}}^1$

素因数の和:2694

約数の個数: 16

約数和(自身を含む): 29300096

約数和(自身を除く): 8999153

約数列:

[1, 3, 13, 39, 211, 633, 2467, 2743, 7401, 8229, 32071, 96213, 520537, 1561611, 6766981, 20300943]

約数ペア:

[(1, 20300943), (3, 6766981), (13, 1561611), (39, 520537), (211, 96213), (633, 32071), (2467, 8229), (2743, 7401)]