20740962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{314257}}^1$

素因数の和:314273

約数の個数: 16

約数和(自身を含む): 45253152

約数和(自身を除く): 24512190

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 314257, 628514, 942771, 1885542, 3456827, 6913654, 10370481, 20740962]

約数ペア:

[(1, 20740962), (2, 10370481), (3, 6913654), (6, 3456827), (11, 1885542), (22, 942771), (33, 628514), (66, 314257)]