20147401939

素因数分解:

$7^1\times {\mathrm{283}}^1\times {\mathrm{853}}^1\times {\mathrm{11923}}^1$

素因数の和:13066

約数の個数: 16

約数和(自身を含む): 23135994112

約数和(自身を除く): 2988592173

約数列:

[1, 7, 283, 853, 1981, 5971, 11923, 83461, 241399, 1689793, 3374209, 10170319, 23619463, 71192233, 2878200277, 20147401939]

約数ペア:

[(1, 20147401939), (7, 2878200277), (283, 71192233), (853, 23619463), (1981, 10170319), (5971, 3374209), (11923, 1689793), (83461, 241399)]