20483254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49003}}^1$

素因数の和:49035

約数の個数: 16

約数和(自身を含む): 35282880

約数和(自身を除く): 14799626

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49003, 98006, 539033, 931057, 1078066, 1862114, 10241627, 20483254]

約数ペア:

[(1, 20483254), (2, 10241627), (11, 1862114), (19, 1078066), (22, 931057), (38, 539033), (209, 98006), (418, 49003)]