20248004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 36

約数和(自身を含む): 42364224

約数和(自身を除く): 22116220

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 1367, 2116, 2734, 3703, 5468, 7406, 9569, 14812, 19138, 31441, 38276, 62882, 125764, 220087, 440174, 723143, 880348, 1446286, 2892572, 5062001, 10124002, 20248004]

約数ペア:

[(1, 20248004), (2, 10124002), (4, 5062001), (7, 2892572), (14, 1446286), (23, 880348), (28, 723143), (46, 440174), (92, 220087), (161, 125764), (322, 62882), (529, 38276), (644, 31441), (1058, 19138), (1367, 14812), (2116, 9569), (2734, 7406), (3703, 5468)]