20233768

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{4969}}^1$

素因数の和:5484

約数の個数: 16

約数和(自身を含む): 38020500

約数和(自身を除く): 17786732

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 4969, 9938, 19876, 39752, 2529221, 5058442, 10116884, 20233768]

約数ペア:

[(1, 20233768), (2, 10116884), (4, 5058442), (8, 2529221), (509, 39752), (1018, 19876), (2036, 9938), (4072, 4969)]