11720432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31849}}^1$

素因数の和:31880

約数の個数: 20

約数和(自身を含む): 23696400

約数和(自身を除く): 11975968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 31849, 63698, 127396, 254792, 509584, 732527, 1465054, 2930108, 5860216, 11720432]

約数ペア:

[(1, 11720432), (2, 5860216), (4, 2930108), (8, 1465054), (16, 732527), (23, 509584), (46, 254792), (92, 127396), (184, 63698), (368, 31849)]