20278996848

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12802397}}^1$

素因数の和:12802422

約数の個数: 60

約数和(自身を含む): 61912396728

約数和(自身を除く): 41633399880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12802397, 25604794, 38407191, 51209588, 76814382, 102419176, 115221573, 140826367, 153628764, 204838352, 230443146, 281652734, 307257528, 422479101, 460886292, 563305468, 614515056, 844958202, 921772584, 1126610936, 1267437303, 1689916404, 1843545168, 2253221872, 2534874606, 3379832808, 5069749212, 6759665616, 10139498424, 20278996848]

約数ペア:

[(1, 20278996848), (2, 10139498424), (3, 6759665616), (4, 5069749212), (6, 3379832808), (8, 2534874606), (9, 2253221872), (11, 1843545168), (12, 1689916404), (16, 1267437303), (18, 1126610936), (22, 921772584), (24, 844958202), (33, 614515056), (36, 563305468), (44, 460886292), (48, 422479101), (66, 307257528), (72, 281652734), (88, 230443146), (99, 204838352), (132, 153628764), (144, 140826367), (176, 115221573), (198, 102419176), (264, 76814382), (396, 51209588), (528, 38407191), (792, 25604794), (1584, 12802397)]