20176888914

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:663

約数の個数: 320

約数和(自身を含む): 58064573952

約数和(自身を除く): 37887685038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 71, 74, 78, 81, 91, 111, 117, 126, 142, 162, 182, 189, 213, 222, 234, 259, 273, 333, 351, 378, 426, 481, 497, 518, 521, 546, 567, 639, 666, 702, 777, 819, 923, 962, 994, 999, 1042, 1053, 1134, 1278, 1443, 1491, 1554, 1563, 1638, 1846, 1917, 1998, 2106, 2331, 2457, 2627, 2769, 2886, 2982, 2997, 3126, 3367, 3647, 3834, 4329, 4473, 4662, 4689, 4914, 5254, 5538, 5751, 5994, 6461, 6734, 6773, 6993, 7294, 7371, 7881, 8307, 8658, 8946, 9378, 10101, 10941, 11502, 12922, 12987, 13419, 13546, 13986, 14067, 14742, 15762, 16614, 18389, 19277, 19383, 20202, 20319, 20979, 21882, 23643, 24921, 25974, 26838, 28134, 30303, 32823, 34151, 36778, 36991, 38554, 38766, 38961, 40257, 40638, 41958, 42201, 47286, 47411, 49842, 55167, 57831, 58149, 60606, 60957, 65646, 68302, 70929, 73982, 74763, 77922, 80514, 84402, 90909, 94822, 98469, 102453, 110334, 110973, 115662, 116298, 121914, 134939, 141858, 142233, 149526, 165501, 173493, 174447, 181818, 182871, 196938, 204906, 212787, 221946, 239057, 250601, 258937, 269878, 272727, 284466, 295407, 307359, 331002, 332919, 346986, 348894, 365742, 404817, 425574, 426699, 478114, 480883, 496503, 501202, 517874, 520479, 523341, 545454, 548613, 590814, 614718, 665838, 717171, 751803, 776811, 809634, 853398, 922077, 961766, 993006, 998757, 1040958, 1046682, 1097226, 1214451, 1280097, 1368667, 1434342, 1442649, 1489509, 1503606, 1553622, 1561437, 1754207, 1844154, 1997514, 2151513, 2255409, 2330433, 2428902, 2560194, 2737334, 2766231, 2885298, 2979018, 2996271, 3122874, 3366181, 3508414, 3643353, 3840291, 4106001, 4303026, 4327947, 4510818, 4660866, 5262621, 5532462, 5992542, 6454539, 6732362, 6766227, 6991299, 7286706, 7680582, 8212002, 8655894, 9580669, 10098543, 10525242, 10930059, 12318003, 12909078, 12983841, 13532454, 13982598, 15787863, 17792671, 19161338, 19363617, 20197086, 20298681, 20973897, 21860118, 24636006, 25967682, 28742007, 30295629, 31575726, 35585342, 36954009, 38727234, 38951523, 40597362, 41947794, 47363589, 53378013, 57484014, 60591258, 73908018, 77903046, 86226021, 90886887, 94727178, 106756026, 110862027, 124548697, 142090767, 160134039, 172452042, 181773774, 221724054, 249097394, 258678063, 272660661, 284181534, 320268078, 373646091, 480402117, 517356126, 545321322, 747292182, 776034189, 960804234, 1120938273, 1441206351, 1552068378, 2241876546, 2882412702, 3362814819, 6725629638, 10088444457, 20176888914]

約数ペア:

[(1, 20176888914), (2, 10088444457), (3, 6725629638), (6, 3362814819), (7, 2882412702), (9, 2241876546), (13, 1552068378), (14, 1441206351), (18, 1120938273), (21, 960804234), (26, 776034189), (27, 747292182), (37, 545321322), (39, 517356126), (42, 480402117), (54, 373646091), (63, 320268078), (71, 284181534), (74, 272660661), (78, 258678063), (81, 249097394), (91, 221724054), (111, 181773774), (117, 172452042), (126, 160134039), (142, 142090767), (162, 124548697), (182, 110862027), (189, 106756026), (213, 94727178), (222, 90886887), (234, 86226021), (259, 77903046), (273, 73908018), (333, 60591258), (351, 57484014), (378, 53378013), (426, 47363589), (481, 41947794), (497, 40597362), (518, 38951523), (521, 38727234), (546, 36954009), (567, 35585342), (639, 31575726), (666, 30295629), (702, 28742007), (777, 25967682), (819, 24636006), (923, 21860118), (962, 20973897), (994, 20298681), (999, 20197086), (1042, 19363617), (1053, 19161338), (1134, 17792671), (1278, 15787863), (1443, 13982598), (1491, 13532454), (1554, 12983841), (1563, 12909078), (1638, 12318003), (1846, 10930059), (1917, 10525242), (1998, 10098543), (2106, 9580669), (2331, 8655894), (2457, 8212002), (2627, 7680582), (2769, 7286706), (2886, 6991299), (2982, 6766227), (2997, 6732362), (3126, 6454539), (3367, 5992542), (3647, 5532462), (3834, 5262621), (4329, 4660866), (4473, 4510818), (4662, 4327947), (4689, 4303026), (4914, 4106001), (5254, 3840291), (5538, 3643353), (5751, 3508414), (5994, 3366181), (6461, 3122874), (6734, 2996271), (6773, 2979018), (6993, 2885298), (7294, 2766231), (7371, 2737334), (7881, 2560194), (8307, 2428902), (8658, 2330433), (8946, 2255409), (9378, 2151513), (10101, 1997514), (10941, 1844154), (11502, 1754207), (12922, 1561437), (12987, 1553622), (13419, 1503606), (13546, 1489509), (13986, 1442649), (14067, 1434342), (14742, 1368667), (15762, 1280097), (16614, 1214451), (18389, 1097226), (19277, 1046682), (19383, 1040958), (20202, 998757), (20319, 993006), (20979, 961766), (21882, 922077), (23643, 853398), (24921, 809634), (25974, 776811), (26838, 751803), (28134, 717171), (30303, 665838), (32823, 614718), (34151, 590814), (36778, 548613), (36991, 545454), (38554, 523341), (38766, 520479), (38961, 517874), (40257, 501202), (40638, 496503), (41958, 480883), (42201, 478114), (47286, 426699), (47411, 425574), (49842, 404817), (55167, 365742), (57831, 348894), (58149, 346986), (60606, 332919), (60957, 331002), (65646, 307359), (68302, 295407), (70929, 284466), (73982, 272727), (74763, 269878), (77922, 258937), (80514, 250601), (84402, 239057), (90909, 221946), (94822, 212787), (98469, 204906), (102453, 196938), (110334, 182871), (110973, 181818), (115662, 174447), (116298, 173493), (121914, 165501), (134939, 149526), (141858, 142233)]