20796042

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48817}}^1$

素因数の和:48893

約数の個数: 16

約数和(自身を含む): 42178752

約数和(自身を除く): 21382710

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48817, 97634, 146451, 292902, 3466007, 6932014, 10398021, 20796042]

約数ペア:

[(1, 20796042), (2, 10398021), (3, 6932014), (6, 3466007), (71, 292902), (142, 146451), (213, 97634), (426, 48817)]