13548020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5171}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 28673568

約数和(自身を除く): 15125548

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5171, 10342, 20684, 25855, 51710, 103420, 677401, 1354802, 2709604, 3387005, 6774010, 13548020]

約数ペア:

[(1, 13548020), (2, 6774010), (4, 3387005), (5, 2709604), (10, 1354802), (20, 677401), (131, 103420), (262, 51710), (524, 25855), (655, 20684), (1310, 10342), (2620, 5171)]