20048043

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 27721760

約数和(自身を除く): 7673717

約数列:

[1, 3, 37, 109, 111, 327, 1657, 4033, 4971, 12099, 61309, 180613, 183927, 541839, 6682681, 20048043]

約数ペア:

[(1, 20048043), (3, 6682681), (37, 541839), (109, 183927), (111, 180613), (327, 61309), (1657, 12099), (4033, 4971)]