20079184

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54563}}^1$

素因数の和:54594

約数の個数: 20

約数和(自身を含む): 40595616

約数和(自身を除く): 20516432

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54563, 109126, 218252, 436504, 873008, 1254949, 2509898, 5019796, 10039592, 20079184]

約数ペア:

[(1, 20079184), (2, 10039592), (4, 5019796), (8, 2509898), (16, 1254949), (23, 873008), (46, 436504), (92, 218252), (184, 109126), (368, 54563)]