20180781324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{525377}}^1$

素因数の和:525495

約数の個数: 72

約数和(自身を含む): 56223852048

約数和(自身を除く): 36043070724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 97, 99, 132, 194, 198, 291, 388, 396, 582, 873, 1067, 1164, 1746, 2134, 3201, 3492, 4268, 6402, 9603, 12804, 19206, 38412, 525377, 1050754, 1576131, 2101508, 3152262, 4728393, 5779147, 6304524, 9456786, 11558294, 17337441, 18913572, 23116588, 34674882, 50961569, 52012323, 69349764, 101923138, 104024646, 152884707, 203846276, 208049292, 305769414, 458654121, 560577259, 611538828, 917308242, 1121154518, 1681731777, 1834616484, 2242309036, 3363463554, 5045195331, 6726927108, 10090390662, 20180781324]

約数ペア:

[(1, 20180781324), (2, 10090390662), (3, 6726927108), (4, 5045195331), (6, 3363463554), (9, 2242309036), (11, 1834616484), (12, 1681731777), (18, 1121154518), (22, 917308242), (33, 611538828), (36, 560577259), (44, 458654121), (66, 305769414), (97, 208049292), (99, 203846276), (132, 152884707), (194, 104024646), (198, 101923138), (291, 69349764), (388, 52012323), (396, 50961569), (582, 34674882), (873, 23116588), (1067, 18913572), (1164, 17337441), (1746, 11558294), (2134, 9456786), (3201, 6304524), (3492, 5779147), (4268, 4728393), (6402, 3152262), (9603, 2101508), (12804, 1576131), (19206, 1050754), (38412, 525377)]