20792370147

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{292081}}^1$

素因数の和:292534

約数の個数: 16

約数和(自身を含む): 28250171040

約数和(自身を除く): 7457800893

約数列:

[1, 3, 61, 183, 389, 1167, 23729, 71187, 292081, 876243, 17816941, 53450823, 113619509, 340858527, 6930790049, 20792370147]

約数ペア:

[(1, 20792370147), (3, 6930790049), (61, 340858527), (183, 113619509), (389, 53450823), (1167, 17816941), (23729, 876243), (71187, 292081)]