20803583812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{65677}}^1$

素因数の和:66028

約数の個数: 48

約数和(自身を含む): 41575750272

約数和(自身を除く): 20772166460

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 313, 506, 626, 1012, 1252, 3443, 6886, 7199, 13772, 14398, 28796, 65677, 79189, 131354, 158378, 262708, 316756, 722447, 1444894, 1510571, 2889788, 3021142, 6042284, 16616281, 20556901, 33232562, 41113802, 66465124, 82227604, 226125911, 452251822, 472808723, 904503644, 945617446, 1891234892, 5200895953, 10401791906, 20803583812]

約数ペア:

[(1, 20803583812), (2, 10401791906), (4, 5200895953), (11, 1891234892), (22, 945617446), (23, 904503644), (44, 472808723), (46, 452251822), (92, 226125911), (253, 82227604), (313, 66465124), (506, 41113802), (626, 33232562), (1012, 20556901), (1252, 16616281), (3443, 6042284), (6886, 3021142), (7199, 2889788), (13772, 1510571), (14398, 1444894), (28796, 722447), (65677, 316756), (79189, 262708), (131354, 158378)]