20594686

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20719}}^1$

素因数の和:20799

約数の個数: 16

約数和(自身を含む): 35804160

約数和(自身を除く): 15209474

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 20719, 41438, 145033, 290066, 1471049, 2942098, 10297343, 20594686]

約数ペア:

[(1, 20594686), (2, 10297343), (7, 2942098), (14, 1471049), (71, 290066), (142, 145033), (497, 41438), (994, 20719)]