20180887887

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{672629}}^1$

素因数の和:672842

約数の個数: 16

約数和(自身を含む): 27475590240

約数和(自身を除く): 7294702353

約数列:

[1, 3, 73, 137, 219, 411, 10001, 30003, 672629, 2017887, 49101917, 92150173, 147305751, 276450519, 6726962629, 20180887887]

約数ペア:

[(1, 20180887887), (3, 6726962629), (73, 276450519), (137, 147305751), (219, 92150173), (411, 49101917), (10001, 2017887), (30003, 672629)]