20168743085

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1\times {\mathrm{57947}}^1$

素因数の和:58564

約数の個数: 16

約数和(自身を含む): 24416042112

約数和(自身を除く): 4247299027

約数列:

[1, 5, 151, 461, 755, 2305, 57947, 69611, 289735, 348055, 8749997, 26713567, 43749985, 133567835, 4033748617, 20168743085]

約数ペア:

[(1, 20168743085), (5, 4033748617), (151, 133567835), (461, 43749985), (755, 26713567), (2305, 8749997), (57947, 348055), (69611, 289735)]