20114282

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10169}}^1$

素因数の和:10237

約数の個数: 16

約数和(自身を含む): 32218560

約数和(自身を除く): 12104278

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 10169, 20338, 233887, 437267, 467774, 874534, 10057141, 20114282]

約数ペア:

[(1, 20114282), (2, 10057141), (23, 874534), (43, 467774), (46, 437267), (86, 233887), (989, 20338), (1978, 10169)]