20048126

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13903}}^1$

素因数の和:14015

約数の個数: 16

約数和(自身を含む): 34704384

約数和(自身を除く): 14656258

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13903, 27806, 97321, 194642, 1432009, 2864018, 10024063, 20048126]

約数ペア:

[(1, 20048126), (2, 10024063), (7, 2864018), (14, 1432009), (103, 194642), (206, 97321), (721, 27806), (1442, 13903)]