2020644

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 54

約数和(自身を含む): 5377554

約数和(自身を除く): 3356910

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 333, 369, 444, 492, 666, 738, 1332, 1369, 1476, 1517, 2738, 3034, 4107, 4551, 5476, 6068, 8214, 9102, 12321, 13653, 16428, 18204, 24642, 27306, 49284, 54612, 56129, 112258, 168387, 224516, 336774, 505161, 673548, 1010322, 2020644]

約数ペア:

[(1, 2020644), (2, 1010322), (3, 673548), (4, 505161), (6, 336774), (9, 224516), (12, 168387), (18, 112258), (36, 56129), (37, 54612), (41, 49284), (74, 27306), (82, 24642), (111, 18204), (123, 16428), (148, 13653), (164, 12321), (222, 9102), (246, 8214), (333, 6068), (369, 5476), (444, 4551), (492, 4107), (666, 3034), (738, 2738), (1332, 1517), (1369, 1476)]