20757914314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1\times {\mathrm{139459}}^1$

素因数の和:143397

約数の個数: 16

約数和(自身を含む): 32784256800

約数和(自身を除く): 12026342486

約数列:

[1, 2, 19, 38, 3917, 7834, 74423, 139459, 148846, 278918, 2649721, 5299442, 546260903, 1092521806, 10378957157, 20757914314]

約数ペア:

[(1, 20757914314), (2, 10378957157), (19, 1092521806), (38, 546260903), (3917, 5299442), (7834, 2649721), (74423, 278918), (139459, 148846)]