20163634524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1\times {\mathrm{1279}}^1$

素因数の和:2312

約数の個数: 144

約数和(自身を含む): 57062154240

約数和(自身を除く): 36898519716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 971, 1279, 1353, 1476, 1804, 1942, 2558, 2706, 2913, 3837, 3884, 4059, 5116, 5412, 5826, 7674, 8118, 8739, 10681, 11511, 11652, 14069, 15348, 16236, 17478, 21362, 23022, 28138, 32043, 34956, 39811, 42207, 42724, 46044, 52439, 56276, 64086, 79622, 84414, 96129, 104878, 119433, 126621, 128172, 157317, 159244, 168828, 192258, 209756, 238866, 253242, 314634, 358299, 384516, 437921, 471951, 477732, 506484, 576829, 629268, 716598, 875842, 943902, 1153658, 1241909, 1313763, 1433196, 1730487, 1751684, 1887804, 2307316, 2483818, 2627526, 3460974, 3725727, 3941289, 4967636, 5191461, 5255052, 6921948, 7451454, 7882578, 10382922, 11177181, 13660999, 14902908, 15765156, 20765844, 22354362, 27321998, 40982997, 44708724, 50918269, 54643996, 81965994, 101836538, 122948991, 152754807, 163931988, 203673076, 245897982, 305509614, 458264421, 491795964, 560100959, 611019228, 916528842, 1120201918, 1680302877, 1833057684, 2240403836, 3360605754, 5040908631, 6721211508, 10081817262, 20163634524]

約数ペア:

[(1, 20163634524), (2, 10081817262), (3, 6721211508), (4, 5040908631), (6, 3360605754), (9, 2240403836), (11, 1833057684), (12, 1680302877), (18, 1120201918), (22, 916528842), (33, 611019228), (36, 560100959), (41, 491795964), (44, 458264421), (66, 305509614), (82, 245897982), (99, 203673076), (123, 163931988), (132, 152754807), (164, 122948991), (198, 101836538), (246, 81965994), (369, 54643996), (396, 50918269), (451, 44708724), (492, 40982997), (738, 27321998), (902, 22354362), (971, 20765844), (1279, 15765156), (1353, 14902908), (1476, 13660999), (1804, 11177181), (1942, 10382922), (2558, 7882578), (2706, 7451454), (2913, 6921948), (3837, 5255052), (3884, 5191461), (4059, 4967636), (5116, 3941289), (5412, 3725727), (5826, 3460974), (7674, 2627526), (8118, 2483818), (8739, 2307316), (10681, 1887804), (11511, 1751684), (11652, 1730487), (14069, 1433196), (15348, 1313763), (16236, 1241909), (17478, 1153658), (21362, 943902), (23022, 875842), (28138, 716598), (32043, 629268), (34956, 576829), (39811, 506484), (42207, 477732), (42724, 471951), (46044, 437921), (52439, 384516), (56276, 358299), (64086, 314634), (79622, 253242), (84414, 238866), (96129, 209756), (104878, 192258), (119433, 168828), (126621, 159244), (128172, 157317)]