20158047793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{360023}}^1$

素因数の和:360168

約数の個数: 16

約数和(自身を含む): 22379091840

約数和(自身を除く): 2221044047

約数列:

[1, 13, 59, 73, 767, 949, 4307, 55991, 360023, 4680299, 21241357, 26281679, 276137641, 341661827, 1550619061, 20158047793]

約数ペア:

[(1, 20158047793), (13, 1550619061), (59, 341661827), (73, 276137641), (767, 26281679), (949, 21241357), (4307, 4680299), (55991, 360023)]