20056337

素因数分解:

$7^2\times {\mathrm{191}}^1\times {\mathrm{2143}}^1$

素因数の和:2348

約数の個数: 12

約数和(自身を含む): 23463936

約数和(自身を除く): 3407599

約数列:

[1, 7, 49, 191, 1337, 2143, 9359, 15001, 105007, 409313, 2865191, 20056337]

約数ペア:

[(1, 20056337), (7, 2865191), (49, 409313), (191, 105007), (1337, 15001), (2143, 9359)]