20162952033

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{689261}}^1$

素因数の和:689477

約数の個数: 24

約数和(自身を含む): 31430347200

約数和(自身を除く): 11267395167

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1393, 4179, 9751, 29253, 689261, 2067783, 4824827, 14474481, 33773789, 101321367, 137162939, 411488817, 960140573, 2880421719, 6720984011, 20162952033]

約数ペア:

[(1, 20162952033), (3, 6720984011), (7, 2880421719), (21, 960140573), (49, 411488817), (147, 137162939), (199, 101321367), (597, 33773789), (1393, 14474481), (4179, 4824827), (9751, 2067783), (29253, 689261)]