20219196963

素因数分解:

$3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{659917}}^1$

素因数の和:661386

約数の個数: 16

約数和(自身を含む): 30831368960

約数和(自身を除く): 10612171997

約数列:

[1, 3, 7, 21, 1459, 4377, 10213, 30639, 659917, 1979751, 4619419, 13858257, 962818903, 2888456709, 6739732321, 20219196963]

約数ペア:

[(1, 20219196963), (3, 6739732321), (7, 2888456709), (21, 962818903), (1459, 13858257), (4377, 4619419), (10213, 1979751), (30639, 659917)]