20512382952

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2411}}^1\times {\mathrm{4271}}^1$

素因数の和:6774

約数の個数: 64

約数和(自身を含む): 51932482560

約数和(自身を除く): 31420099608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 2411, 4271, 4822, 7233, 8542, 9644, 12813, 14466, 17084, 19288, 25626, 28932, 34168, 51252, 57864, 102504, 200113, 354493, 400226, 600339, 708986, 800452, 1063479, 1200678, 1417972, 1600904, 2126958, 2401356, 2835944, 4253916, 4802712, 8507832, 10297381, 20594762, 30892143, 41189524, 61784286, 82379048, 123568572, 247137144, 854682623, 1709365246, 2564047869, 3418730492, 5128095738, 6837460984, 10256191476, 20512382952]

約数ペア:

[(1, 20512382952), (2, 10256191476), (3, 6837460984), (4, 5128095738), (6, 3418730492), (8, 2564047869), (12, 1709365246), (24, 854682623), (83, 247137144), (166, 123568572), (249, 82379048), (332, 61784286), (498, 41189524), (664, 30892143), (996, 20594762), (1992, 10297381), (2411, 8507832), (4271, 4802712), (4822, 4253916), (7233, 2835944), (8542, 2401356), (9644, 2126958), (12813, 1600904), (14466, 1417972), (17084, 1200678), (19288, 1063479), (25626, 800452), (28932, 708986), (34168, 600339), (51252, 400226), (57864, 354493), (102504, 200113)]