20835458

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14449}}^1$

素因数の和:14561

約数の個数: 16

約数和(自身を含む): 36067200

約数和(自身を除く): 15231742

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 14449, 28898, 101143, 202286, 1488247, 2976494, 10417729, 20835458]

約数ペア:

[(1, 20835458), (2, 10417729), (7, 2976494), (14, 1488247), (103, 202286), (206, 101143), (721, 28898), (1442, 14449)]