20293822081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{43913}}^1$

素因数の和:45816

約数の個数: 16

約数和(自身を含む): 23017962240

約数和(自身を除く): 2724140159

約数列:

[1, 13, 19, 247, 1871, 24323, 35549, 43913, 462137, 570869, 834347, 10846511, 82161223, 1068095899, 1561063237, 20293822081]

約数ペア:

[(1, 20293822081), (13, 1561063237), (19, 1068095899), (247, 82161223), (1871, 10846511), (24323, 834347), (35549, 570869), (43913, 462137)]