20514930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683831}}^1$

素因数の和:683841

約数の個数: 16

約数和(自身を含む): 49235904

約数和(自身を除く): 28720974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683831, 1367662, 2051493, 3419155, 4102986, 6838310, 10257465, 20514930]

約数ペア:

[(1, 20514930), (2, 10257465), (3, 6838310), (5, 4102986), (6, 3419155), (10, 2051493), (15, 1367662), (30, 683831)]