2020473414

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{80929}}^1$

素因数の和:81029

約数の個数: 48

約数和(自身を含む): 4671279600

約数和(自身を除く): 2650806186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2774, 4161, 8322, 12483, 24966, 80929, 161858, 242787, 485574, 728361, 1456722, 1537651, 3075302, 4612953, 5907817, 9225906, 11815634, 13838859, 17723451, 27677718, 35446902, 53170353, 106340706, 112248523, 224497046, 336745569, 673491138, 1010236707, 2020473414]

約数ペア:

[(1, 2020473414), (2, 1010236707), (3, 673491138), (6, 336745569), (9, 224497046), (18, 112248523), (19, 106340706), (38, 53170353), (57, 35446902), (73, 27677718), (114, 17723451), (146, 13838859), (171, 11815634), (219, 9225906), (342, 5907817), (438, 4612953), (657, 3075302), (1314, 1537651), (1387, 1456722), (2774, 728361), (4161, 485574), (8322, 242787), (12483, 161858), (24966, 80929)]