20117870982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2039}}^1\times {\mathrm{49831}}^1$

素因数の和:51889

約数の個数: 48

約数和(自身を含む): 47575607040

約数和(自身を除く): 27457736058

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 2039, 4078, 6117, 12234, 18351, 22429, 36702, 44858, 49831, 67287, 99662, 134574, 149493, 201861, 298986, 403722, 448479, 548141, 896958, 1096282, 1644423, 3288846, 4933269, 9866538, 101605409, 203210818, 304816227, 609632454, 914448681, 1117659499, 1828897362, 2235318998, 3352978497, 6705956994, 10058935491, 20117870982]

約数ペア:

[(1, 20117870982), (2, 10058935491), (3, 6705956994), (6, 3352978497), (9, 2235318998), (11, 1828897362), (18, 1117659499), (22, 914448681), (33, 609632454), (66, 304816227), (99, 203210818), (198, 101605409), (2039, 9866538), (4078, 4933269), (6117, 3288846), (12234, 1644423), (18351, 1096282), (22429, 896958), (36702, 548141), (44858, 448479), (49831, 403722), (67287, 298986), (99662, 201861), (134574, 149493)]