20045982605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8889571}}^1$

素因数の和:8889628

約数の個数: 16

約数和(自身を含む): 26882065728

約数和(自身を除く): 6836083123

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 8889571, 44447855, 97785281, 364472411, 488926405, 1822362055, 4009196521, 20045982605]

約数ペア:

[(1, 20045982605), (5, 4009196521), (11, 1822362055), (41, 488926405), (55, 364472411), (205, 97785281), (451, 44447855), (2255, 8889571)]