20163684785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{772703}}^1$

素因数の和:773032

約数の個数: 16

約数和(自身を含む): 25703225856

約数和(自身を除く): 5539541071

約数列:

[1, 5, 17, 85, 307, 1535, 5219, 26095, 772703, 3863515, 13135951, 65679755, 237219821, 1186099105, 4032736957, 20163684785]

約数ペア:

[(1, 20163684785), (5, 4032736957), (17, 1186099105), (85, 237219821), (307, 65679755), (1535, 13135951), (5219, 3863515), (26095, 772703)]