20324952

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 57276000

約数和(自身を除く): 36951048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1289, 1314, 1752, 1971, 2578, 2628, 3867, 3942, 5156, 5256, 7734, 7884, 10312, 11601, 15468, 15768, 23202, 30936, 34803, 46404, 69606, 92808, 94097, 139212, 188194, 278424, 282291, 376388, 564582, 752776, 846873, 1129164, 1693746, 2258328, 2540619, 3387492, 5081238, 6774984, 10162476, 20324952]

約数ペア:

[(1, 20324952), (2, 10162476), (3, 6774984), (4, 5081238), (6, 3387492), (8, 2540619), (9, 2258328), (12, 1693746), (18, 1129164), (24, 846873), (27, 752776), (36, 564582), (54, 376388), (72, 282291), (73, 278424), (108, 188194), (146, 139212), (216, 94097), (219, 92808), (292, 69606), (438, 46404), (584, 34803), (657, 30936), (876, 23202), (1289, 15768), (1314, 15468), (1752, 11601), (1971, 10312), (2578, 7884), (2628, 7734), (3867, 5256), (3942, 5156)]