20180683446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{4987}}^1$

素因数の和:5490

約数の個数: 128

約数和(自身を含む): 53094666240

約数和(自身を除く): 32913982794

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 461, 462, 627, 798, 922, 1254, 1383, 1463, 2766, 2926, 3227, 4389, 4987, 5071, 6454, 8759, 8778, 9681, 9974, 10142, 14961, 15213, 17518, 19362, 26277, 29922, 30426, 34909, 35497, 52554, 54857, 61313, 69818, 70994, 94753, 96349, 104727, 106491, 109714, 122626, 164571, 183939, 189506, 192698, 209454, 212982, 284259, 289047, 329142, 367878, 383999, 568518, 578094, 663271, 674443, 767998, 1042283, 1151997, 1326542, 1348886, 1989813, 2023329, 2084566, 2299007, 2303994, 3126849, 3979626, 4046658, 4598014, 6253698, 6897021, 7295981, 13794042, 14591962, 16093049, 21887943, 25289077, 32186098, 43681133, 43775886, 48279147, 50578154, 75867231, 87362266, 96558294, 131043399, 151734462, 177023539, 262086798, 305767931, 354047078, 480492463, 531070617, 611535862, 917303793, 960984926, 1062141234, 1441477389, 1834607586, 2882954778, 3363447241, 6726894482, 10090341723, 20180683446]

約数ペア:

[(1, 20180683446), (2, 10090341723), (3, 6726894482), (6, 3363447241), (7, 2882954778), (11, 1834607586), (14, 1441477389), (19, 1062141234), (21, 960984926), (22, 917303793), (33, 611535862), (38, 531070617), (42, 480492463), (57, 354047078), (66, 305767931), (77, 262086798), (114, 177023539), (133, 151734462), (154, 131043399), (209, 96558294), (231, 87362266), (266, 75867231), (399, 50578154), (418, 48279147), (461, 43775886), (462, 43681133), (627, 32186098), (798, 25289077), (922, 21887943), (1254, 16093049), (1383, 14591962), (1463, 13794042), (2766, 7295981), (2926, 6897021), (3227, 6253698), (4389, 4598014), (4987, 4046658), (5071, 3979626), (6454, 3126849), (8759, 2303994), (8778, 2299007), (9681, 2084566), (9974, 2023329), (10142, 1989813), (14961, 1348886), (15213, 1326542), (17518, 1151997), (19362, 1042283), (26277, 767998), (29922, 674443), (30426, 663271), (34909, 578094), (35497, 568518), (52554, 383999), (54857, 367878), (61313, 329142), (69818, 289047), (70994, 284259), (94753, 212982), (96349, 209454), (104727, 192698), (106491, 189506), (109714, 183939), (122626, 164571)]