20512125210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683737507}}^1$

素因数の和:683737517

約数の個数: 16

約数和(自身を含む): 49229100576

約数和(自身を除く): 28716975366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683737507, 1367475014, 2051212521, 3418687535, 4102425042, 6837375070, 10256062605, 20512125210]

約数ペア:

[(1, 20512125210), (2, 10256062605), (3, 6837375070), (5, 4102425042), (6, 3418687535), (10, 2051212521), (15, 1367475014), (30, 683737507)]