20416316439

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{1471}}^1\times {\mathrm{23971}}^1$

素因数の和:25638

約数の個数: 16

約数和(自身を含む): 27382544384

約数和(自身を除く): 6966227945

約数列:

[1, 3, 193, 579, 1471, 4413, 23971, 71913, 283903, 851709, 4626403, 13879209, 35261341, 105784023, 6805438813, 20416316439]

約数ペア:

[(1, 20416316439), (3, 6805438813), (193, 105784023), (579, 35261341), (1471, 13879209), (4413, 4626403), (23971, 851709), (71913, 283903)]