20072442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257339}}^1$

素因数の和:257357

約数の個数: 16

約数和(自身を含む): 43233120

約数和(自身を除く): 23160678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257339, 514678, 772017, 1544034, 3345407, 6690814, 10036221, 20072442]

約数ペア:

[(1, 20072442), (2, 10036221), (3, 6690814), (6, 3345407), (13, 1544034), (26, 772017), (39, 514678), (78, 257339)]