20161392924

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{44273}}^1$

素因数の和:44694

約数の個数: 48

約数和(自身を含む): 47558776608

約数和(自身を除く): 27397383684

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 277, 411, 548, 554, 822, 831, 1108, 1644, 1662, 3324, 37949, 44273, 75898, 88546, 113847, 132819, 151796, 177092, 227694, 265638, 455388, 531276, 6065401, 12130802, 12263621, 18196203, 24261604, 24527242, 36392406, 36790863, 49054484, 72784812, 73581726, 147163452, 1680116077, 3360232154, 5040348231, 6720464308, 10080696462, 20161392924]

約数ペア:

[(1, 20161392924), (2, 10080696462), (3, 6720464308), (4, 5040348231), (6, 3360232154), (12, 1680116077), (137, 147163452), (274, 73581726), (277, 72784812), (411, 49054484), (548, 36790863), (554, 36392406), (822, 24527242), (831, 24261604), (1108, 18196203), (1644, 12263621), (1662, 12130802), (3324, 6065401), (37949, 531276), (44273, 455388), (75898, 265638), (88546, 227694), (113847, 177092), (132819, 151796)]