20111983016

素因数分解:

$2^3\times {\mathrm{4729}}^1\times {\mathrm{531613}}^1$

素因数の和:536348

約数の個数: 16

約数和(自身を含む): 37718013300

約数和(自身を除く): 17606030284

約数列:

[1, 2, 4, 8, 4729, 9458, 18916, 37832, 531613, 1063226, 2126452, 4252904, 2513997877, 5027995754, 10055991508, 20111983016]

約数ペア:

[(1, 20111983016), (2, 10055991508), (4, 5027995754), (8, 2513997877), (4729, 4252904), (9458, 2126452), (18916, 1063226), (37832, 531613)]