20220865616

素因数分解:

$2^4\times 7^1\times {\mathrm{180543443}}^1$

素因数の和:180543458

約数の個数: 20

約数和(自身を含む): 44774774112

約数和(自身を除く): 24553908496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180543443, 361086886, 722173772, 1263804101, 1444347544, 2527608202, 2888695088, 5055216404, 10110432808, 20220865616]

約数ペア:

[(1, 20220865616), (2, 10110432808), (4, 5055216404), (7, 2888695088), (8, 2527608202), (14, 1444347544), (16, 1263804101), (28, 722173772), (56, 361086886), (112, 180543443)]