20168098131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{738677}}^1$

素因数の和:739178

約数の個数: 16

約数和(自身を含む): 28365235200

約数和(自身を除く): 8197137069

約数列:

[1, 3, 19, 57, 479, 1437, 9101, 27303, 738677, 2216031, 14034863, 42104589, 353826283, 1061478849, 6722699377, 20168098131]

約数ペア:

[(1, 20168098131), (3, 6722699377), (19, 1061478849), (57, 353826283), (479, 42104589), (1437, 14034863), (9101, 2216031), (27303, 738677)]