20149590416

素因数分解:

$2^4\times {\mathrm{1259349401}}^1$

素因数の和:1259349409

約数の個数: 10

約数和(自身を含む): 39039831462

約数和(自身を除く): 18890241046

約数列:

[1, 2, 4, 8, 16, 1259349401, 2518698802, 5037397604, 10074795208, 20149590416]

約数ペア:

[(1, 20149590416), (2, 10074795208), (4, 5037397604), (8, 2518698802), (16, 1259349401)]