20085872724

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9788437}}^1$

素因数の和:9788469

約数の個数: 48

約数和(自身を含む): 54815252800

約数和(自身を除く): 34729380076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9788437, 19576874, 29365311, 39153748, 58730622, 88095933, 117461244, 176191866, 185980303, 264287799, 352383732, 371960606, 528575598, 557940909, 743921212, 1057151196, 1115881818, 1673822727, 2231763636, 3347645454, 5021468181, 6695290908, 10042936362, 20085872724]

約数ペア:

[(1, 20085872724), (2, 10042936362), (3, 6695290908), (4, 5021468181), (6, 3347645454), (9, 2231763636), (12, 1673822727), (18, 1115881818), (19, 1057151196), (27, 743921212), (36, 557940909), (38, 528575598), (54, 371960606), (57, 352383732), (76, 264287799), (108, 185980303), (114, 176191866), (171, 117461244), (228, 88095933), (342, 58730622), (513, 39153748), (684, 29365311), (1026, 19576874), (2052, 9788437)]