20033252687

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{89303}}^1$

素因数の和:89822

約数の個数: 16

約数和(自身を含む): 23261905920

約数和(自身を除く): 3228653233

約数列:

[1, 7, 73, 439, 511, 3073, 32047, 89303, 224329, 625121, 6519119, 39204017, 45633833, 274428119, 2861893241, 20033252687]

約数ペア:

[(1, 20033252687), (7, 2861893241), (73, 274428119), (439, 45633833), (511, 39204017), (3073, 6519119), (32047, 625121), (89303, 224329)]