20161246356

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{29759}}^1$

素因数の和:29836

約数の個数: 144

約数和(自身を含む): 57326330880

約数和(自身を除く): 37165084524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 41, 51, 54, 68, 81, 82, 102, 108, 123, 153, 162, 164, 204, 243, 246, 306, 324, 369, 459, 486, 492, 612, 697, 738, 918, 972, 1107, 1377, 1394, 1476, 1836, 2091, 2214, 2754, 2788, 3321, 4131, 4182, 4428, 5508, 6273, 6642, 8262, 8364, 9963, 12546, 13284, 16524, 18819, 19926, 25092, 29759, 37638, 39852, 56457, 59518, 75276, 89277, 112914, 119036, 169371, 178554, 225828, 267831, 338742, 357108, 505903, 535662, 677484, 803493, 1011806, 1071324, 1220119, 1517709, 1606986, 2023612, 2410479, 2440238, 3035418, 3213972, 3660357, 4553127, 4820958, 4880476, 6070836, 7231437, 7320714, 9106254, 9641916, 10981071, 13659381, 14462874, 14641428, 18212508, 20742023, 21962142, 27318762, 28925748, 32943213, 40978143, 41484046, 43924284, 54637524, 62226069, 65886426, 81956286, 82968092, 98829639, 122934429, 124452138, 131772852, 163912572, 186678207, 197659278, 245868858, 248904276, 296488917, 373356414, 395318556, 491737716, 560034621, 592977834, 746712828, 1120069242, 1185955668, 1680103863, 2240138484, 3360207726, 5040311589, 6720415452, 10080623178, 20161246356]

約数ペア:

[(1, 20161246356), (2, 10080623178), (3, 6720415452), (4, 5040311589), (6, 3360207726), (9, 2240138484), (12, 1680103863), (17, 1185955668), (18, 1120069242), (27, 746712828), (34, 592977834), (36, 560034621), (41, 491737716), (51, 395318556), (54, 373356414), (68, 296488917), (81, 248904276), (82, 245868858), (102, 197659278), (108, 186678207), (123, 163912572), (153, 131772852), (162, 124452138), (164, 122934429), (204, 98829639), (243, 82968092), (246, 81956286), (306, 65886426), (324, 62226069), (369, 54637524), (459, 43924284), (486, 41484046), (492, 40978143), (612, 32943213), (697, 28925748), (738, 27318762), (918, 21962142), (972, 20742023), (1107, 18212508), (1377, 14641428), (1394, 14462874), (1476, 13659381), (1836, 10981071), (2091, 9641916), (2214, 9106254), (2754, 7320714), (2788, 7231437), (3321, 6070836), (4131, 4880476), (4182, 4820958), (4428, 4553127), (5508, 3660357), (6273, 3213972), (6642, 3035418), (8262, 2440238), (8364, 2410479), (9963, 2023612), (12546, 1606986), (13284, 1517709), (16524, 1220119), (18819, 1071324), (19926, 1011806), (25092, 803493), (29759, 677484), (37638, 535662), (39852, 505903), (56457, 357108), (59518, 338742), (75276, 267831), (89277, 225828), (112914, 178554), (119036, 169371)]