2020737552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{47143}}^1$

素因数の和:47220

約数の個数: 80

約数和(自身を含む): 5612021760

約数和(自身を除く): 3591284208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 752, 893, 912, 1128, 1786, 2256, 2679, 3572, 5358, 7144, 10716, 14288, 21432, 42864, 47143, 94286, 141429, 188572, 282858, 377144, 565716, 754288, 895717, 1131432, 1791434, 2215721, 2262864, 2687151, 3582868, 4431442, 5374302, 6647163, 7165736, 8862884, 10748604, 13294326, 14331472, 17725768, 21497208, 26588652, 35451536, 42098699, 42994416, 53177304, 84197398, 106354608, 126296097, 168394796, 252592194, 336789592, 505184388, 673579184, 1010368776, 2020737552]

約数ペア:

[(1, 2020737552), (2, 1010368776), (3, 673579184), (4, 505184388), (6, 336789592), (8, 252592194), (12, 168394796), (16, 126296097), (19, 106354608), (24, 84197398), (38, 53177304), (47, 42994416), (48, 42098699), (57, 35451536), (76, 26588652), (94, 21497208), (114, 17725768), (141, 14331472), (152, 13294326), (188, 10748604), (228, 8862884), (282, 7165736), (304, 6647163), (376, 5374302), (456, 4431442), (564, 3582868), (752, 2687151), (893, 2262864), (912, 2215721), (1128, 1791434), (1786, 1131432), (2256, 895717), (2679, 754288), (3572, 565716), (5358, 377144), (7144, 282858), (10716, 188572), (14288, 141429), (21432, 94286), (42864, 47143)]