20086491

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 27400320

約数和(自身を除く): 7313829

約数列:

[1, 3, 59, 177, 283, 401, 849, 1203, 16697, 23659, 50091, 70977, 113483, 340449, 6695497, 20086491]

約数ペア:

[(1, 20086491), (3, 6695497), (59, 340449), (177, 113483), (283, 70977), (401, 50091), (849, 23659), (1203, 16697)]