20488088

素因数分解:

$2^3\times {\mathrm{1471}}^1\times {\mathrm{1741}}^1$

素因数の和:3218

約数の個数: 16

約数和(自身を含む): 38463360

約数和(自身を除く): 17975272

約数列:

[1, 2, 4, 8, 1471, 1741, 2942, 3482, 5884, 6964, 11768, 13928, 2561011, 5122022, 10244044, 20488088]

約数ペア:

[(1, 20488088), (2, 10244044), (4, 5122022), (8, 2561011), (1471, 13928), (1741, 11768), (2942, 6964), (3482, 5884)]