20327174

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18379}}^1$

素因数の和:18467

約数の個数: 16

約数和(自身を含む): 35289600

約数和(自身を除く): 14962426

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 18379, 36758, 128653, 257306, 1451941, 2903882, 10163587, 20327174]

約数ペア:

[(1, 20327174), (2, 10163587), (7, 2903882), (14, 1451941), (79, 257306), (158, 128653), (553, 36758), (1106, 18379)]