20168964924

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{5227}}^1\times {\mathrm{6067}}^1$

素因数の和:11354

約数の個数: 48

約数和(自身を含む): 47965938048

約数和(自身を除く): 27796973124

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 5227, 6067, 10454, 12134, 15681, 18201, 20908, 24268, 31362, 36402, 62724, 72804, 277031, 321551, 554062, 643102, 831093, 964653, 1108124, 1286204, 1662186, 1929306, 3324372, 3858612, 31712209, 63424418, 95136627, 126848836, 190273254, 380546508, 1680747077, 3361494154, 5042241231, 6722988308, 10084482462, 20168964924]

約数ペア:

[(1, 20168964924), (2, 10084482462), (3, 6722988308), (4, 5042241231), (6, 3361494154), (12, 1680747077), (53, 380546508), (106, 190273254), (159, 126848836), (212, 95136627), (318, 63424418), (636, 31712209), (5227, 3858612), (6067, 3324372), (10454, 1929306), (12134, 1662186), (15681, 1286204), (18201, 1108124), (20908, 964653), (24268, 831093), (31362, 643102), (36402, 554062), (62724, 321551), (72804, 277031)]