20543496

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10313}}^1$

素因数の和:10405

約数の個数: 32

約数和(自身を含む): 51982560

約数和(自身を除く): 31439064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10313, 20626, 30939, 41252, 61878, 82504, 123756, 247512, 855979, 1711958, 2567937, 3423916, 5135874, 6847832, 10271748, 20543496]

約数ペア:

[(1, 20543496), (2, 10271748), (3, 6847832), (4, 5135874), (6, 3423916), (8, 2567937), (12, 1711958), (24, 855979), (83, 247512), (166, 123756), (249, 82504), (332, 61878), (498, 41252), (664, 30939), (996, 20626), (1992, 10313)]