20899374

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27427}}^1$

素因数の和:27559

約数の個数: 16

約数和(自身を含む): 42129408

約数和(自身を除く): 21230034

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27427, 54854, 82281, 164562, 3483229, 6966458, 10449687, 20899374]

約数ペア:

[(1, 20899374), (2, 10449687), (3, 6966458), (6, 3483229), (127, 164562), (254, 82281), (381, 54854), (762, 27427)]