20198788416

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{907}}^1$

素因数の和:1030

約数の個数: 252

約数和(自身を含む): 61991114016

約数和(自身を除く): 41792325600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 41, 46, 48, 64, 69, 72, 82, 92, 96, 123, 138, 144, 164, 184, 192, 207, 246, 276, 288, 328, 368, 369, 414, 492, 552, 576, 656, 736, 738, 828, 907, 943, 984, 1104, 1312, 1472, 1476, 1656, 1681, 1814, 1886, 1968, 2208, 2624, 2721, 2829, 2952, 3312, 3362, 3628, 3772, 3936, 4416, 5043, 5442, 5658, 5904, 6624, 6724, 7256, 7544, 7872, 8163, 8487, 10086, 10884, 11316, 11808, 13248, 13448, 14512, 15088, 15129, 16326, 16974, 20172, 20861, 21768, 22632, 23616, 26896, 29024, 30176, 30258, 32652, 33948, 37187, 38663, 40344, 41722, 43536, 45264, 53792, 58048, 60352, 60516, 62583, 65304, 67896, 74374, 77326, 80688, 83444, 87072, 90528, 107584, 111561, 115989, 121032, 125166, 130608, 135792, 148748, 154652, 161376, 166888, 174144, 181056, 187749, 223122, 231978, 242064, 250332, 261216, 271584, 297496, 309304, 322752, 333776, 334683, 347967, 375498, 446244, 463956, 484128, 500664, 522432, 543168, 594992, 618608, 667552, 669366, 695934, 750996, 855301, 892488, 927912, 968256, 1001328, 1189984, 1237216, 1335104, 1338732, 1391868, 1501992, 1524667, 1710602, 1784976, 1855824, 2002656, 2379968, 2474432, 2565903, 2677464, 2783736, 3003984, 3049334, 3421204, 3569952, 3711648, 4005312, 4574001, 5131806, 5354928, 5567472, 6007968, 6098668, 6842408, 7139904, 7423296, 7697709, 9148002, 10263612, 10709856, 11134944, 12015936, 12197336, 13684816, 13722003, 15395418, 18296004, 20527224, 21419712, 22269888, 24394672, 27369632, 27444006, 30790836, 35067341, 36592008, 41054448, 48789344, 54739264, 54888012, 61581672, 70134682, 73184016, 82108896, 97578688, 105202023, 109776024, 123163344, 140269364, 146368032, 164217792, 210404046, 219552048, 246326688, 280538728, 292736064, 315606069, 420808092, 439104096, 492653376, 561077456, 631212138, 841616184, 878208192, 1122154912, 1262424276, 1683232368, 2244309824, 2524848552, 3366464736, 5049697104, 6732929472, 10099394208, 20198788416]

約数ペア:

[(1, 20198788416), (2, 10099394208), (3, 6732929472), (4, 5049697104), (6, 3366464736), (8, 2524848552), (9, 2244309824), (12, 1683232368), (16, 1262424276), (18, 1122154912), (23, 878208192), (24, 841616184), (32, 631212138), (36, 561077456), (41, 492653376), (46, 439104096), (48, 420808092), (64, 315606069), (69, 292736064), (72, 280538728), (82, 246326688), (92, 219552048), (96, 210404046), (123, 164217792), (138, 146368032), (144, 140269364), (164, 123163344), (184, 109776024), (192, 105202023), (207, 97578688), (246, 82108896), (276, 73184016), (288, 70134682), (328, 61581672), (368, 54888012), (369, 54739264), (414, 48789344), (492, 41054448), (552, 36592008), (576, 35067341), (656, 30790836), (736, 27444006), (738, 27369632), (828, 24394672), (907, 22269888), (943, 21419712), (984, 20527224), (1104, 18296004), (1312, 15395418), (1472, 13722003), (1476, 13684816), (1656, 12197336), (1681, 12015936), (1814, 11134944), (1886, 10709856), (1968, 10263612), (2208, 9148002), (2624, 7697709), (2721, 7423296), (2829, 7139904), (2952, 6842408), (3312, 6098668), (3362, 6007968), (3628, 5567472), (3772, 5354928), (3936, 5131806), (4416, 4574001), (5043, 4005312), (5442, 3711648), (5658, 3569952), (5904, 3421204), (6624, 3049334), (6724, 3003984), (7256, 2783736), (7544, 2677464), (7872, 2565903), (8163, 2474432), (8487, 2379968), (10086, 2002656), (10884, 1855824), (11316, 1784976), (11808, 1710602), (13248, 1524667), (13448, 1501992), (14512, 1391868), (15088, 1338732), (15129, 1335104), (16326, 1237216), (16974, 1189984), (20172, 1001328), (20861, 968256), (21768, 927912), (22632, 892488), (23616, 855301), (26896, 750996), (29024, 695934), (30176, 669366), (30258, 667552), (32652, 618608), (33948, 594992), (37187, 543168), (38663, 522432), (40344, 500664), (41722, 484128), (43536, 463956), (45264, 446244), (53792, 375498), (58048, 347967), (60352, 334683), (60516, 333776), (62583, 322752), (65304, 309304), (67896, 297496), (74374, 271584), (77326, 261216), (80688, 250332), (83444, 242064), (87072, 231978), (90528, 223122), (107584, 187749), (111561, 181056), (115989, 174144), (121032, 166888), (125166, 161376), (130608, 154652), (135792, 148748)]