20656312799

素因数分解:

${\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1\times {\mathrm{4201}}^1$

素因数の和:4930

約数の個数: 16

約数和(自身を含む): 21238588800

約数和(自身を除く): 582276001

約数列:

[1, 47, 233, 449, 4201, 10951, 21103, 104617, 197447, 978833, 1886249, 4916999, 46005151, 88653703, 439496017, 20656312799]

約数ペア:

[(1, 20656312799), (47, 439496017), (233, 88653703), (449, 46005151), (4201, 4916999), (10951, 1886249), (21103, 978833), (104617, 197447)]