20176968168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{29243}}^1$

素因数の和:29336

約数の個数: 144

約数和(自身を含む): 64188240480

約数和(自身を除く): 44011272312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1332, 1369, 1554, 2072, 2331, 2664, 2738, 3108, 4107, 4662, 5476, 6216, 8214, 9324, 9583, 10952, 12321, 16428, 18648, 19166, 24642, 28749, 29243, 32856, 38332, 49284, 57498, 58486, 76664, 86247, 87729, 98568, 114996, 116972, 172494, 175458, 204701, 229992, 233944, 263187, 344988, 350916, 409402, 526374, 614103, 689976, 701832, 818804, 1052748, 1081991, 1228206, 1637608, 1842309, 2105496, 2163982, 2456412, 3245973, 3684618, 4327964, 4912824, 6491946, 7369236, 7573937, 8655928, 9737919, 12983892, 14738472, 15147874, 19475838, 22721811, 25967784, 30295748, 38951676, 40033667, 45443622, 60591496, 68165433, 77903352, 80067334, 90887244, 120101001, 136330866, 160134668, 181774488, 240202002, 272661732, 280235669, 320269336, 360303003, 480404004, 545323464, 560471338, 720606006, 840707007, 960808008, 1120942676, 1441212012, 1681414014, 2241885352, 2522121021, 2882424024, 3362828028, 5044242042, 6725656056, 10088484084, 20176968168]

約数ペア:

[(1, 20176968168), (2, 10088484084), (3, 6725656056), (4, 5044242042), (6, 3362828028), (7, 2882424024), (8, 2522121021), (9, 2241885352), (12, 1681414014), (14, 1441212012), (18, 1120942676), (21, 960808008), (24, 840707007), (28, 720606006), (36, 560471338), (37, 545323464), (42, 480404004), (56, 360303003), (63, 320269336), (72, 280235669), (74, 272661732), (84, 240202002), (111, 181774488), (126, 160134668), (148, 136330866), (168, 120101001), (222, 90887244), (252, 80067334), (259, 77903352), (296, 68165433), (333, 60591496), (444, 45443622), (504, 40033667), (518, 38951676), (666, 30295748), (777, 25967784), (888, 22721811), (1036, 19475838), (1332, 15147874), (1369, 14738472), (1554, 12983892), (2072, 9737919), (2331, 8655928), (2664, 7573937), (2738, 7369236), (3108, 6491946), (4107, 4912824), (4662, 4327964), (5476, 3684618), (6216, 3245973), (8214, 2456412), (9324, 2163982), (9583, 2105496), (10952, 1842309), (12321, 1637608), (16428, 1228206), (18648, 1081991), (19166, 1052748), (24642, 818804), (28749, 701832), (29243, 689976), (32856, 614103), (38332, 526374), (49284, 409402), (57498, 350916), (58486, 344988), (76664, 263187), (86247, 233944), (87729, 229992), (98568, 204701), (114996, 175458), (116972, 172494)]