20277074

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:1049

約数の個数: 16

約数和(自身を含む): 31008768

約数和(自身を除く): 10731694

約数列:

[1, 2, 97, 127, 194, 254, 823, 1646, 12319, 24638, 79831, 104521, 159662, 209042, 10138537, 20277074]

約数ペア:

[(1, 20277074), (2, 10138537), (97, 209042), (127, 159662), (194, 104521), (254, 79831), (823, 24638), (1646, 12319)]