20121479027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{50363}}^1$

素因数の和:50870

約数の個数: 16

約数和(自身を含む): 22018737888

約数和(自身を除く): 1897258861

約数列:

[1, 13, 73, 421, 949, 5473, 30733, 50363, 399529, 654719, 3676499, 21202823, 47794487, 275636699, 1547806079, 20121479027]

約数ペア:

[(1, 20121479027), (13, 1547806079), (73, 275636699), (421, 47794487), (949, 21202823), (5473, 3676499), (30733, 654719), (50363, 399529)]