20366925579

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{68507}}^1$

素因数の和:68558

約数の個数: 96

約数和(自身を含む): 40819806720

約数和(自身を除く): 20452881141

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 121, 143, 189, 231, 273, 297, 351, 363, 429, 693, 819, 847, 1001, 1089, 1287, 1573, 2079, 2457, 2541, 3003, 3267, 3861, 4719, 7623, 9009, 11011, 14157, 22869, 27027, 33033, 42471, 68507, 99099, 205521, 297297, 479549, 616563, 753577, 890591, 1438647, 1849689, 2260731, 2671773, 4315941, 5275039, 6234137, 6782193, 8015319, 8289347, 9796501, 12947823, 15825117, 18702411, 20346579, 24045957, 24868041, 29389503, 47475351, 56107233, 58025429, 68575507, 74604123, 88168509, 107761511, 142426053, 168321699, 174076287, 205726521, 223812369, 264505527, 323284533, 522228861, 617179563, 754330577, 969853599, 1566686583, 1851538689, 2262991731, 2909560797, 6788975193, 20366925579]

約数ペア:

[(1, 20366925579), (3, 6788975193), (7, 2909560797), (9, 2262991731), (11, 1851538689), (13, 1566686583), (21, 969853599), (27, 754330577), (33, 617179563), (39, 522228861), (63, 323284533), (77, 264505527), (91, 223812369), (99, 205726521), (117, 174076287), (121, 168321699), (143, 142426053), (189, 107761511), (231, 88168509), (273, 74604123), (297, 68575507), (351, 58025429), (363, 56107233), (429, 47475351), (693, 29389503), (819, 24868041), (847, 24045957), (1001, 20346579), (1089, 18702411), (1287, 15825117), (1573, 12947823), (2079, 9796501), (2457, 8289347), (2541, 8015319), (3003, 6782193), (3267, 6234137), (3861, 5275039), (4719, 4315941), (7623, 2671773), (9009, 2260731), (11011, 1849689), (14157, 1438647), (22869, 890591), (27027, 753577), (33033, 616563), (42471, 479549), (68507, 297297), (99099, 205521)]