20098893

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 27426816

約数和(自身を除く): 7327923

約数列:

[1, 3, 71, 127, 213, 381, 743, 2229, 9017, 27051, 52753, 94361, 158259, 283083, 6699631, 20098893]

約数ペア:

[(1, 20098893), (3, 6699631), (71, 283083), (127, 158259), (213, 94361), (381, 52753), (743, 27051), (2229, 9017)]