20231410180

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2252941}}^1$

素因数の和:2253399

約数の個数: 24

約数和(自身を含む): 42580603800

約数和(自身を除く): 22349193620

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 2252941, 4505882, 9011764, 11264705, 22529410, 45058820, 1011570509, 2023141018, 4046282036, 5057852545, 10115705090, 20231410180]

約数ペア:

[(1, 20231410180), (2, 10115705090), (4, 5057852545), (5, 4046282036), (10, 2023141018), (20, 1011570509), (449, 45058820), (898, 22529410), (1796, 11264705), (2245, 9011764), (4490, 4505882), (8980, 2252941)]