20503074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{148573}}^1$

素因数の和:148601

約数の個数: 16

約数和(自身を含む): 42789312

約数和(自身を除く): 22286238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 148573, 297146, 445719, 891438, 3417179, 6834358, 10251537, 20503074]

約数ペア:

[(1, 20503074), (2, 10251537), (3, 6834358), (6, 3417179), (23, 891438), (46, 445719), (69, 297146), (138, 148573)]