20303484537

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22484479}}^1$

素因数の和:22484532

約数の個数: 16

約数和(自身を含む): 31658147840

約数和(自身を除く): 11354663303

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 22484479, 67453437, 157391353, 472174059, 966832597, 2900497791, 6767828179, 20303484537]

約数ペア:

[(1, 20303484537), (3, 6767828179), (7, 2900497791), (21, 966832597), (43, 472174059), (129, 157391353), (301, 67453437), (903, 22484479)]