20207402079

素因数分解:

$3^1\times {\mathrm{631}}^1\times {\mathrm{2971}}^1\times {\mathrm{3593}}^1$

素因数の和:7198

約数の個数: 16

約数和(自身を含む): 27002498304

約数和(自身を除く): 6795096225

約数列:

[1, 3, 631, 1893, 2971, 3593, 8913, 10779, 1874701, 2267183, 5624103, 6801549, 10674803, 32024409, 6735800693, 20207402079]

約数ペア:

[(1, 20207402079), (3, 6735800693), (631, 32024409), (1893, 10674803), (2971, 6801549), (3593, 5624103), (8913, 2267183), (10779, 1874701)]