20261554

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 31159296

約数和(自身を除く): 10897742

約数列:

[1, 2, 71, 97, 142, 194, 1471, 2942, 6887, 13774, 104441, 142687, 208882, 285374, 10130777, 20261554]

約数ペア:

[(1, 20261554), (2, 10130777), (71, 285374), (97, 208882), (142, 142687), (194, 104441), (1471, 13774), (2942, 6887)]