20571002038

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1\times {\mathrm{83407}}^1$

素因数の和:84507

約数の個数: 16

約数和(自身を含む): 31131869184

約数和(自身を除く): 10560867146

約数列:

[1, 2, 127, 254, 971, 1942, 83407, 123317, 166814, 246634, 10592689, 21185378, 80988197, 161976394, 10285501019, 20571002038]

約数ペア:

[(1, 20571002038), (2, 10285501019), (127, 161976394), (254, 80988197), (971, 21185378), (1942, 10592689), (83407, 246634), (123317, 166814)]