20096817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2053}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 28986048

約数和(自身を除く): 8889231

約数列:

[1, 3, 13, 39, 251, 753, 2053, 3263, 6159, 9789, 26689, 80067, 515303, 1545909, 6698939, 20096817]

約数ペア:

[(1, 20096817), (3, 6698939), (13, 1545909), (39, 515303), (251, 80067), (753, 26689), (2053, 9789), (3263, 6159)]