20479969692

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14779}}^1$

素因数の和:14862

約数の個数: 240

約数和(自身を含む): 67300316160

約数和(自身を除く): 46820346468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 81, 84, 91, 94, 108, 117, 126, 141, 156, 162, 182, 188, 189, 234, 252, 273, 282, 324, 329, 351, 364, 378, 423, 468, 546, 564, 567, 611, 658, 702, 756, 819, 846, 987, 1053, 1092, 1134, 1222, 1269, 1316, 1404, 1638, 1692, 1833, 1974, 2106, 2268, 2444, 2457, 2538, 2961, 3276, 3666, 3807, 3948, 4212, 4277, 4914, 5076, 5499, 5922, 7332, 7371, 7614, 8554, 8883, 9828, 10998, 11844, 12831, 14742, 14779, 15228, 16497, 17108, 17766, 21996, 25662, 26649, 29484, 29558, 32994, 35532, 38493, 44337, 49491, 51324, 53298, 59116, 65988, 76986, 88674, 98982, 103453, 106596, 115479, 133011, 153972, 177348, 192127, 197964, 206906, 230958, 266022, 310359, 346437, 384254, 399033, 413812, 461916, 532044, 576381, 620718, 692874, 694613, 768508, 798066, 931077, 1152762, 1197099, 1241436, 1344889, 1385748, 1389226, 1596132, 1729143, 1862154, 2083839, 2305524, 2394198, 2689778, 2778452, 2793231, 3458286, 3724308, 4034667, 4167678, 4788396, 4862291, 5187429, 5379556, 5586462, 6251517, 6916572, 8069334, 8335356, 8379693, 9029969, 9724582, 10374858, 11172924, 12104001, 12503034, 14586873, 15562287, 16138668, 16759386, 18059938, 18754551, 19449164, 20749716, 24208002, 25006068, 27089907, 29173746, 31124574, 33518772, 36119876, 36312003, 37509102, 43760619, 48416004, 54179814, 56263653, 58347492, 62249148, 63209783, 72624006, 75018204, 81269721, 87521238, 108359628, 108936009, 112527306, 126419566, 131281857, 145248012, 162539442, 175042476, 189629349, 217872018, 225054612, 243809163, 252839132, 262563714, 325078884, 379258698, 393845571, 435744036, 487618326, 525127428, 568888047, 731427489, 758517396, 787691142, 975236652, 1137776094, 1462854978, 1575382284, 1706664141, 2275552188, 2925709956, 3413328282, 5119992423, 6826656564, 10239984846, 20479969692]

約数ペア:

[(1, 20479969692), (2, 10239984846), (3, 6826656564), (4, 5119992423), (6, 3413328282), (7, 2925709956), (9, 2275552188), (12, 1706664141), (13, 1575382284), (14, 1462854978), (18, 1137776094), (21, 975236652), (26, 787691142), (27, 758517396), (28, 731427489), (36, 568888047), (39, 525127428), (42, 487618326), (47, 435744036), (52, 393845571), (54, 379258698), (63, 325078884), (78, 262563714), (81, 252839132), (84, 243809163), (91, 225054612), (94, 217872018), (108, 189629349), (117, 175042476), (126, 162539442), (141, 145248012), (156, 131281857), (162, 126419566), (182, 112527306), (188, 108936009), (189, 108359628), (234, 87521238), (252, 81269721), (273, 75018204), (282, 72624006), (324, 63209783), (329, 62249148), (351, 58347492), (364, 56263653), (378, 54179814), (423, 48416004), (468, 43760619), (546, 37509102), (564, 36312003), (567, 36119876), (611, 33518772), (658, 31124574), (702, 29173746), (756, 27089907), (819, 25006068), (846, 24208002), (987, 20749716), (1053, 19449164), (1092, 18754551), (1134, 18059938), (1222, 16759386), (1269, 16138668), (1316, 15562287), (1404, 14586873), (1638, 12503034), (1692, 12104001), (1833, 11172924), (1974, 10374858), (2106, 9724582), (2268, 9029969), (2444, 8379693), (2457, 8335356), (2538, 8069334), (2961, 6916572), (3276, 6251517), (3666, 5586462), (3807, 5379556), (3948, 5187429), (4212, 4862291), (4277, 4788396), (4914, 4167678), (5076, 4034667), (5499, 3724308), (5922, 3458286), (7332, 2793231), (7371, 2778452), (7614, 2689778), (8554, 2394198), (8883, 2305524), (9828, 2083839), (10998, 1862154), (11844, 1729143), (12831, 1596132), (14742, 1389226), (14779, 1385748), (15228, 1344889), (16497, 1241436), (17108, 1197099), (17766, 1152762), (21996, 931077), (25662, 798066), (26649, 768508), (29484, 694613), (29558, 692874), (32994, 620718), (35532, 576381), (38493, 532044), (44337, 461916), (49491, 413812), (51324, 399033), (53298, 384254), (59116, 346437), (65988, 310359), (76986, 266022), (88674, 230958), (98982, 206906), (103453, 197964), (106596, 192127), (115479, 177348), (133011, 153972)]