20291802

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82487}}^1$

素因数の和:82533

約数の個数: 16

約数和(自身を含む): 41573952

約数和(自身を除く): 21282150

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 82487, 164974, 247461, 494922, 3381967, 6763934, 10145901, 20291802]

約数ペア:

[(1, 20291802), (2, 10145901), (3, 6763934), (6, 3381967), (41, 494922), (82, 247461), (123, 164974), (246, 82487)]