20123335077

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1663223}}^1$

素因数の和:1663372

約数の個数: 16

約数和(自身を含む): 27809105280

約数和(自身を除く): 7685770203

約数列:

[1, 3, 37, 109, 111, 327, 4033, 12099, 1663223, 4989669, 61539251, 181291307, 184617753, 543873921, 6707778359, 20123335077]

約数ペア:

[(1, 20123335077), (3, 6707778359), (37, 543873921), (109, 184617753), (111, 181291307), (327, 61539251), (4033, 4989669), (12099, 1663223)]