2021805488

素因数分解:

$2^4\times {\mathrm{31193}}^1\times {\mathrm{4051}}^1$

素因数の和:35252

約数の個数: 20

約数和(自身を含む): 3918340728

約数和(自身を除く): 1896535240

約数列:

[1, 2, 4, 8, 16, 4051, 8102, 16204, 31193, 32408, 62386, 64816, 124772, 249544, 499088, 126362843, 252725686, 505451372, 1010902744, 2021805488]

約数ペア:

[(1, 2021805488), (2, 1010902744), (4, 505451372), (8, 252725686), (16, 126362843), (4051, 499088), (8102, 249544), (16204, 124772), (31193, 64816), (32408, 62386)]