20600824

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 40734720

約数和(自身を除く): 20133896

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 824, 1087, 2174, 2369, 4348, 4738, 8696, 9476, 18952, 25001, 50002, 100004, 111961, 200008, 223922, 447844, 895688, 2575103, 5150206, 10300412, 20600824]

約数ペア:

[(1, 20600824), (2, 10300412), (4, 5150206), (8, 2575103), (23, 895688), (46, 447844), (92, 223922), (103, 200008), (184, 111961), (206, 100004), (412, 50002), (824, 25001), (1087, 18952), (2174, 9476), (2369, 8696), (4348, 4738)]