20178039362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1\times {\mathrm{282313}}^1$

素因数の和:285077

約数の個数: 16

約数和(自身を含む): 32607267000

約数和(自身を除く): 12429227638

約数列:

[1, 2, 13, 26, 2749, 5498, 35737, 71474, 282313, 564626, 3670069, 7340138, 776078437, 1552156874, 10089019681, 20178039362]

約数ペア:

[(1, 20178039362), (2, 10089019681), (13, 1552156874), (26, 776078437), (2749, 7340138), (5498, 3670069), (35737, 564626), (71474, 282313)]