20342633493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74515141}}^1$

素因数の和:74515164

約数の個数: 16

約数和(自身を含む): 33382783616

約数和(自身を除く): 13040150123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 74515141, 223545423, 521605987, 968696833, 1564817961, 2906090499, 6780877831, 20342633493]

約数ペア:

[(1, 20342633493), (3, 6780877831), (7, 2906090499), (13, 1564817961), (21, 968696833), (39, 521605987), (91, 223545423), (273, 74515141)]