20173131972

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 432

約数和(自身を含む): 65609736192

約数和(自身を除く): 45436604220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 43, 54, 57, 63, 76, 81, 84, 86, 108, 114, 126, 129, 133, 162, 171, 172, 189, 191, 228, 243, 252, 258, 266, 301, 324, 342, 361, 378, 382, 387, 399, 486, 513, 516, 532, 567, 573, 602, 684, 722, 756, 764, 774, 798, 817, 903, 972, 1026, 1083, 1134, 1146, 1161, 1197, 1204, 1337, 1444, 1539, 1548, 1596, 1634, 1701, 1719, 1806, 2052, 2166, 2268, 2292, 2322, 2394, 2451, 2527, 2674, 2709, 3078, 3249, 3268, 3402, 3438, 3483, 3591, 3612, 3629, 4011, 4332, 4617, 4644, 4788, 4902, 5054, 5157, 5348, 5418, 5719, 6156, 6498, 6804, 6876, 6966, 7182, 7258, 7353, 7581, 8022, 8127, 8213, 9234, 9747, 9804, 10108, 10314, 10449, 10773, 10836, 10887, 11438, 12033, 12996, 13932, 14364, 14516, 14706, 15162, 15471, 15523, 16044, 16254, 16426, 17157, 18468, 19494, 20628, 20898, 21546, 21774, 22059, 22743, 22876, 24066, 24381, 24639, 25403, 29241, 29412, 30324, 30942, 31046, 32319, 32508, 32661, 32852, 34314, 36099, 38988, 41796, 43092, 43548, 44118, 45486, 46413, 46569, 48132, 48762, 49278, 50806, 51471, 57491, 58482, 61884, 62092, 64638, 65322, 66177, 68229, 68628, 68951, 72198, 73143, 73917, 76209, 87723, 88236, 90972, 92826, 93138, 97524, 97983, 98556, 101612, 102942, 108297, 108661, 114982, 116964, 129276, 130644, 132354, 136458, 137902, 139707, 144396, 146286, 147834, 152418, 154413, 156047, 172473, 175446, 185652, 186276, 195966, 198531, 204687, 205884, 206853, 216594, 217322, 221751, 228627, 229964, 264708, 272916, 275804, 279414, 292572, 293949, 295668, 304836, 308826, 312094, 324891, 325983, 344946, 350892, 391932, 397062, 409374, 413706, 419121, 433188, 434644, 443502, 457254, 463239, 468141, 482657, 517419, 558828, 587898, 614061, 617652, 620559, 624188, 649782, 651966, 665253, 685881, 689892, 794124, 818748, 827412, 838242, 881847, 887004, 914508, 926478, 936282, 965314, 977949, 1034838, 1092329, 1175796, 1228122, 1241118, 1257363, 1299564, 1303932, 1330506, 1371762, 1389717, 1404423, 1447971, 1552257, 1676484, 1763694, 1852956, 1861677, 1872564, 1930628, 1955898, 1995759, 2057643, 2069676, 2184658, 2456244, 2482236, 2514726, 2661012, 2743524, 2779434, 2808846, 2895942, 2933847, 2964893, 3104514, 3276987, 3527388, 3723354, 3772089, 3911796, 3991518, 4115286, 4213269, 4343913, 4369316, 4656771, 5029452, 5558868, 5585031, 5617692, 5791884, 5867694, 5929786, 6172929, 6209028, 6553974, 7446708, 7544178, 7983036, 8230572, 8426538, 8687826, 8801541, 8894679, 9313542, 9830961, 11170062, 11735388, 11859572, 12345858, 12639807, 13031739, 13107948, 13970313, 15088356, 16755093, 16853076, 17375652, 17603082, 17789358, 18627084, 19661922, 20754251, 22340124, 24691716, 25279614, 26063478, 26404623, 26684037, 27940626, 29492883, 33510186, 35206164, 35578716, 37919421, 39095217, 39323844, 41508502, 50559228, 52126956, 52809246, 53368074, 55881252, 58985766, 62262753, 67020372, 75838842, 78190434, 80052111, 83017004, 88478649, 105618492, 106736148, 117285651, 117971532, 124525506, 151677684, 156380868, 160104222, 176957298, 186788259, 234571302, 240156333, 249051012, 265435947, 320208444, 353914596, 373576518, 469142604, 480312666, 530871894, 560364777, 720468999, 747153036, 960625332, 1061743788, 1120729554, 1440937998, 1681094331, 2241459108, 2881875996, 3362188662, 5043282993, 6724377324, 10086565986, 20173131972]

約数ペア:

[(1, 20173131972), (2, 10086565986), (3, 6724377324), (4, 5043282993), (6, 3362188662), (7, 2881875996), (9, 2241459108), (12, 1681094331), (14, 1440937998), (18, 1120729554), (19, 1061743788), (21, 960625332), (27, 747153036), (28, 720468999), (36, 560364777), (38, 530871894), (42, 480312666), (43, 469142604), (54, 373576518), (57, 353914596), (63, 320208444), (76, 265435947), (81, 249051012), (84, 240156333), (86, 234571302), (108, 186788259), (114, 176957298), (126, 160104222), (129, 156380868), (133, 151677684), (162, 124525506), (171, 117971532), (172, 117285651), (189, 106736148), (191, 105618492), (228, 88478649), (243, 83017004), (252, 80052111), (258, 78190434), (266, 75838842), (301, 67020372), (324, 62262753), (342, 58985766), (361, 55881252), (378, 53368074), (382, 52809246), (387, 52126956), (399, 50559228), (486, 41508502), (513, 39323844), (516, 39095217), (532, 37919421), (567, 35578716), (573, 35206164), (602, 33510186), (684, 29492883), (722, 27940626), (756, 26684037), (764, 26404623), (774, 26063478), (798, 25279614), (817, 24691716), (903, 22340124), (972, 20754251), (1026, 19661922), (1083, 18627084), (1134, 17789358), (1146, 17603082), (1161, 17375652), (1197, 16853076), (1204, 16755093), (1337, 15088356), (1444, 13970313), (1539, 13107948), (1548, 13031739), (1596, 12639807), (1634, 12345858), (1701, 11859572), (1719, 11735388), (1806, 11170062), (2052, 9830961), (2166, 9313542), (2268, 8894679), (2292, 8801541), (2322, 8687826), (2394, 8426538), (2451, 8230572), (2527, 7983036), (2674, 7544178), (2709, 7446708), (3078, 6553974), (3249, 6209028), (3268, 6172929), (3402, 5929786), (3438, 5867694), (3483, 5791884), (3591, 5617692), (3612, 5585031), (3629, 5558868), (4011, 5029452), (4332, 4656771), (4617, 4369316), (4644, 4343913), (4788, 4213269), (4902, 4115286), (5054, 3991518), (5157, 3911796), (5348, 3772089), (5418, 3723354), (5719, 3527388), (6156, 3276987), (6498, 3104514), (6804, 2964893), (6876, 2933847), (6966, 2895942), (7182, 2808846), (7258, 2779434), (7353, 2743524), (7581, 2661012), (8022, 2514726), (8127, 2482236), (8213, 2456244), (9234, 2184658), (9747, 2069676), (9804, 2057643), (10108, 1995759), (10314, 1955898), (10449, 1930628), (10773, 1872564), (10836, 1861677), (10887, 1852956), (11438, 1763694), (12033, 1676484), (12996, 1552257), (13932, 1447971), (14364, 1404423), (14516, 1389717), (14706, 1371762), (15162, 1330506), (15471, 1303932), (15523, 1299564), (16044, 1257363), (16254, 1241118), (16426, 1228122), (17157, 1175796), (18468, 1092329), (19494, 1034838), (20628, 977949), (20898, 965314), (21546, 936282), (21774, 926478), (22059, 914508), (22743, 887004), (22876, 881847), (24066, 838242), (24381, 827412), (24639, 818748), (25403, 794124), (29241, 689892), (29412, 685881), (30324, 665253), (30942, 651966), (31046, 649782), (32319, 624188), (32508, 620559), (32661, 617652), (32852, 614061), (34314, 587898), (36099, 558828), (38988, 517419), (41796, 482657), (43092, 468141), (43548, 463239), (44118, 457254), (45486, 443502), (46413, 434644), (46569, 433188), (48132, 419121), (48762, 413706), (49278, 409374), (50806, 397062), (51471, 391932), (57491, 350892), (58482, 344946), (61884, 325983), (62092, 324891), (64638, 312094), (65322, 308826), (66177, 304836), (68229, 295668), (68628, 293949), (68951, 292572), (72198, 279414), (73143, 275804), (73917, 272916), (76209, 264708), (87723, 229964), (88236, 228627), (90972, 221751), (92826, 217322), (93138, 216594), (97524, 206853), (97983, 205884), (98556, 204687), (101612, 198531), (102942, 195966), (108297, 186276), (108661, 185652), (114982, 175446), (116964, 172473), (129276, 156047), (130644, 154413), (132354, 152418), (136458, 147834), (137902, 146286), (139707, 144396)]