20806075002

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{138469}}^1$

素因数の和:138870

約数の個数: 32

約数和(自身を含む): 42272121600

約数和(自身を除く): 21466046598

約数列:

[1, 2, 3, 6, 79, 158, 237, 317, 474, 634, 951, 1902, 25043, 50086, 75129, 138469, 150258, 276938, 415407, 830814, 10939051, 21878102, 32817153, 43894673, 65634306, 87789346, 131684019, 263368038, 3467679167, 6935358334, 10403037501, 20806075002]

約数ペア:

[(1, 20806075002), (2, 10403037501), (3, 6935358334), (6, 3467679167), (79, 263368038), (158, 131684019), (237, 87789346), (317, 65634306), (474, 43894673), (634, 32817153), (951, 21878102), (1902, 10939051), (25043, 830814), (50086, 415407), (75129, 276938), (138469, 150258)]