20954424

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{6373}}^1$

素因数の和:6519

約数の個数: 32

約数和(自身を含む): 52776720

約数和(自身を除く): 31822296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 6373, 12746, 19119, 25492, 38238, 50984, 76476, 152952, 873101, 1746202, 2619303, 3492404, 5238606, 6984808, 10477212, 20954424]

約数ペア:

[(1, 20954424), (2, 10477212), (3, 6984808), (4, 5238606), (6, 3492404), (8, 2619303), (12, 1746202), (24, 873101), (137, 152952), (274, 76476), (411, 50984), (548, 38238), (822, 25492), (1096, 19119), (1644, 12746), (3288, 6373)]