20514210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683807}}^1$

素因数の和:683817

約数の個数: 16

約数和(自身を含む): 49234176

約数和(自身を除く): 28719966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683807, 1367614, 2051421, 3419035, 4102842, 6838070, 10257105, 20514210]

約数ペア:

[(1, 20514210), (2, 10257105), (3, 6838070), (5, 4102842), (6, 3419035), (10, 2051421), (15, 1367614), (30, 683807)]