20800110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{693337}}^1$

素因数の和:693347

約数の個数: 16

約数和(自身を含む): 49920336

約数和(自身を除く): 29120226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 693337, 1386674, 2080011, 3466685, 4160022, 6933370, 10400055, 20800110]

約数ペア:

[(1, 20800110), (2, 10400055), (3, 6933370), (5, 4160022), (6, 3466685), (10, 2080011), (15, 1386674), (30, 693337)]