20869314

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48989}}^1$

素因数の和:49065

約数の個数: 16

約数和(自身を含む): 42327360

約数和(自身を除く): 21458046

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48989, 97978, 146967, 293934, 3478219, 6956438, 10434657, 20869314]

約数ペア:

[(1, 20869314), (2, 10434657), (3, 6956438), (6, 3478219), (71, 293934), (142, 146967), (213, 97978), (426, 48989)]