20041743

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 27611136

約数和(自身を除く): 7569393

約数列:

[1, 3, 41, 123, 127, 381, 1283, 3849, 5207, 15621, 52603, 157809, 162941, 488823, 6680581, 20041743]

約数ペア:

[(1, 20041743), (3, 6680581), (41, 488823), (123, 162941), (127, 157809), (381, 52603), (1283, 15621), (3849, 5207)]