2020144266

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{763471}}^1$

素因数の和:763496

約数の個数: 48

約数和(自身を含む): 5222148480

約数和(自身を除く): 3202004214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 763471, 1526942, 2290413, 4580826, 5344297, 6871239, 10688594, 13742478, 16032891, 20613717, 32065782, 37410079, 41227434, 48098673, 74820158, 96197346, 112230237, 144296019, 224460474, 288592038, 336690711, 673381422, 1010072133, 2020144266]

約数ペア:

[(1, 2020144266), (2, 1010072133), (3, 673381422), (6, 336690711), (7, 288592038), (9, 224460474), (14, 144296019), (18, 112230237), (21, 96197346), (27, 74820158), (42, 48098673), (49, 41227434), (54, 37410079), (63, 32065782), (98, 20613717), (126, 16032891), (147, 13742478), (189, 10688594), (294, 6871239), (378, 5344297), (441, 4580826), (882, 2290413), (1323, 1526942), (2646, 763471)]