20178097923

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1\times {\mathrm{40771}}^1$

素因数の和:41802

約数の個数: 16

約数和(自身を含む): 27072608000

約数和(自身を除く): 6894510077

約数列:

[1, 3, 199, 597, 829, 2487, 40771, 122313, 164971, 494913, 8113429, 24340287, 33799159, 101397477, 6726032641, 20178097923]

約数ペア:

[(1, 20178097923), (3, 6726032641), (199, 101397477), (597, 33799159), (829, 24340287), (2487, 8113429), (40771, 494913), (122313, 164971)]