20162051982

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{1283063}}^1$

素因数の和:1283174

約数の個数: 40

約数和(自身を含む): 45643718736

約数和(自身を除く): 25481666754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1746, 2619, 5238, 7857, 15714, 1283063, 2566126, 3849189, 7698378, 11547567, 23095134, 34642701, 69285402, 103928103, 124457111, 207856206, 248914222, 373371333, 746742666, 1120113999, 2240227998, 3360341997, 6720683994, 10081025991, 20162051982]

約数ペア:

[(1, 20162051982), (2, 10081025991), (3, 6720683994), (6, 3360341997), (9, 2240227998), (18, 1120113999), (27, 746742666), (54, 373371333), (81, 248914222), (97, 207856206), (162, 124457111), (194, 103928103), (291, 69285402), (582, 34642701), (873, 23095134), (1746, 11547567), (2619, 7698378), (5238, 3849189), (7857, 2566126), (15714, 1283063)]