20123286261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{7549}}^1\times {\mathrm{68351}}^1$

素因数の和:75916

約数の個数: 16

約数和(自身を含む): 28899225600

約数和(自身を除く): 8775939339

約数列:

[1, 3, 13, 39, 7549, 22647, 68351, 98137, 205053, 294411, 888563, 2665689, 515981699, 1547945097, 6707762087, 20123286261]

約数ペア:

[(1, 20123286261), (3, 6707762087), (13, 1547945097), (39, 515981699), (7549, 2665689), (22647, 888563), (68351, 294411), (98137, 205053)]