20740803035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1\times {\mathrm{1321}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 26133719040

約数和(自身を除く): 5392916005

約数列:

[1, 5, 23, 115, 311, 439, 1321, 1555, 2195, 6605, 7153, 10097, 30383, 35765, 50485, 136529, 151915, 410831, 579919, 682645, 2054155, 2899595, 3140167, 9449113, 13338137, 15700835, 47245565, 66690685, 180354809, 901774045, 4148160607, 20740803035]

約数ペア:

[(1, 20740803035), (5, 4148160607), (23, 901774045), (115, 180354809), (311, 66690685), (439, 47245565), (1321, 15700835), (1555, 13338137), (2195, 9449113), (6605, 3140167), (7153, 2899595), (10097, 2054155), (30383, 682645), (35765, 579919), (50485, 410831), (136529, 151915)]