20244872

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16759}}^1$

素因数の和:16916

約数の個数: 16

約数和(自身を含む): 38212800

約数和(自身を除く): 17967928

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16759, 33518, 67036, 134072, 2530609, 5061218, 10122436, 20244872]

約数ペア:

[(1, 20244872), (2, 10122436), (4, 5061218), (8, 2530609), (151, 134072), (302, 67036), (604, 33518), (1208, 16759)]