20161652508

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6747541}}^1$

素因数の和:6747634

約数の個数: 36

約数和(自身を含む): 51578211048

約数和(自身を除く): 31416558540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6747541, 13495082, 20242623, 26990164, 40485246, 60727869, 80970492, 121455738, 242911476, 560045903, 1120091806, 1680137709, 2240183612, 3360275418, 5040413127, 6720550836, 10080826254, 20161652508]

約数ペア:

[(1, 20161652508), (2, 10080826254), (3, 6720550836), (4, 5040413127), (6, 3360275418), (9, 2240183612), (12, 1680137709), (18, 1120091806), (36, 560045903), (83, 242911476), (166, 121455738), (249, 80970492), (332, 60727869), (498, 40485246), (747, 26990164), (996, 20242623), (1494, 13495082), (2988, 6747541)]