20773298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 38648064

約数和(自身を除く): 17874766

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 727, 1099, 1454, 2041, 2198, 4082, 5089, 9451, 10178, 14287, 18902, 28574, 66157, 114139, 132314, 228278, 798973, 1483807, 1597946, 2967614, 10386649, 20773298]

約数ペア:

[(1, 20773298), (2, 10386649), (7, 2967614), (13, 1597946), (14, 1483807), (26, 798973), (91, 228278), (157, 132314), (182, 114139), (314, 66157), (727, 28574), (1099, 18902), (1454, 14287), (2041, 10178), (2198, 9451), (4082, 5089)]