20342852476

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{271079}}^1$

素因数の和:271413

約数の個数: 24

約数和(自身を含む): 36228215520

約数和(自身を除く): 15885363044

約数列:

[1, 2, 4, 73, 146, 257, 292, 514, 1028, 18761, 37522, 75044, 271079, 542158, 1084316, 19788767, 39577534, 69667303, 79155068, 139334606, 278669212, 5085713119, 10171426238, 20342852476]

約数ペア:

[(1, 20342852476), (2, 10171426238), (4, 5085713119), (73, 278669212), (146, 139334606), (257, 79155068), (292, 69667303), (514, 39577534), (1028, 19788767), (18761, 1084316), (37522, 542158), (75044, 271079)]