20123132367

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{10321}}^1\times {\mathrm{49993}}^1$

素因数の和:60330

約数の個数: 16

約数和(自身を含む): 28898131808

約数和(自身を除く): 8774999441

約数列:

[1, 3, 13, 39, 10321, 30963, 49993, 134173, 149979, 402519, 649909, 1949727, 515977753, 1547933259, 6707710789, 20123132367]

約数ペア:

[(1, 20123132367), (3, 6707710789), (13, 1547933259), (39, 515977753), (10321, 1949727), (30963, 649909), (49993, 402519), (134173, 149979)]