20206799318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2145551}}^1$

素因数の和:2145847

約数の個数: 16

約数和(自身を含む): 32209026624

約数和(自身を除く): 12002227306

約数列:

[1, 2, 17, 34, 277, 554, 4709, 9418, 2145551, 4291102, 36474367, 72948734, 594317627, 1188635254, 10103399659, 20206799318]

約数ペア:

[(1, 20206799318), (2, 10103399659), (17, 1188635254), (34, 594317627), (277, 72948734), (554, 36474367), (4709, 4291102), (9418, 2145551)]