20161567328

素因数分解:

$2^5\times 7^1\times {\mathrm{90006997}}^1$

素因数の和:90007014

約数の個数: 24

約数和(自身を含む): 45363526992

約数和(自身を除く): 25201959664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90006997, 180013994, 360027988, 630048979, 720055976, 1260097958, 1440111952, 2520195916, 2880223904, 5040391832, 10080783664, 20161567328]

約数ペア:

[(1, 20161567328), (2, 10080783664), (4, 5040391832), (7, 2880223904), (8, 2520195916), (14, 1440111952), (16, 1260097958), (28, 720055976), (32, 630048979), (56, 360027988), (112, 180013994), (224, 90006997)]