20147887512

素因数分解:

$2^3\times 3^4\times {\mathrm{277}}^1\times {\mathrm{112247}}^1$

素因数の和:112542

約数の個数: 80

約数和(自身を含む): 56636973360

約数和(自身を除く): 36489085848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 277, 324, 554, 648, 831, 1108, 1662, 2216, 2493, 3324, 4986, 6648, 7479, 9972, 14958, 19944, 22437, 29916, 44874, 59832, 89748, 112247, 179496, 224494, 336741, 448988, 673482, 897976, 1010223, 1346964, 2020446, 2693928, 3030669, 4040892, 6061338, 8081784, 9092007, 12122676, 18184014, 24245352, 31092419, 36368028, 62184838, 72736056, 93277257, 124369676, 186554514, 248739352, 279831771, 373109028, 559663542, 746218056, 839495313, 1119327084, 1678990626, 2238654168, 2518485939, 3357981252, 5036971878, 6715962504, 10073943756, 20147887512]

約数ペア:

[(1, 20147887512), (2, 10073943756), (3, 6715962504), (4, 5036971878), (6, 3357981252), (8, 2518485939), (9, 2238654168), (12, 1678990626), (18, 1119327084), (24, 839495313), (27, 746218056), (36, 559663542), (54, 373109028), (72, 279831771), (81, 248739352), (108, 186554514), (162, 124369676), (216, 93277257), (277, 72736056), (324, 62184838), (554, 36368028), (648, 31092419), (831, 24245352), (1108, 18184014), (1662, 12122676), (2216, 9092007), (2493, 8081784), (3324, 6061338), (4986, 4040892), (6648, 3030669), (7479, 2693928), (9972, 2020446), (14958, 1346964), (19944, 1010223), (22437, 897976), (29916, 673482), (44874, 448988), (59832, 336741), (89748, 224494), (112247, 179496)]