20512667711

素因数分解:

${\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{3697}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 20874470400

約数和(自身を除く): 361802689

約数列:

[1, 139, 179, 223, 3697, 24881, 30997, 39917, 513883, 661763, 824431, 5548463, 91985057, 114595909, 147573149, 20512667711]

約数ペア:

[(1, 20512667711), (139, 147573149), (179, 114595909), (223, 91985057), (3697, 5548463), (24881, 824431), (30997, 661763), (39917, 513883)]