20007267

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1459}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 30554880

約数和(自身を除く): 10547613

約数列:

[1, 3, 7, 21, 653, 1459, 1959, 4377, 4571, 10213, 13713, 30639, 952727, 2858181, 6669089, 20007267]

約数ペア:

[(1, 20007267), (3, 6669089), (7, 2858181), (21, 952727), (653, 30639), (1459, 13713), (1959, 10213), (4377, 4571)]