20147490897

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4427047}}^1$

素因数の和:4427128

約数の個数: 16

約数和(自身を含む): 28262274432

約数和(自身を除く): 8114783535

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 4427047, 13281141, 163800739, 181508927, 491402217, 544526781, 6715830299, 20147490897]

約数ペア:

[(1, 20147490897), (3, 6715830299), (37, 544526781), (41, 491402217), (111, 181508927), (123, 163800739), (1517, 13281141), (4551, 4427047)]