20767071076

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{1559}}^1\times {\mathrm{10061}}^1$

素因数の和:11955

約数の個数: 24

約数和(自身を含む): 36479177280

約数和(自身を除く): 15712106204

約数列:

[1, 2, 4, 331, 662, 1324, 1559, 3118, 6236, 10061, 20122, 40244, 516029, 1032058, 2064116, 3330191, 6660382, 13320764, 15685099, 31370198, 62740396, 5191767769, 10383535538, 20767071076]

約数ペア:

[(1, 20767071076), (2, 10383535538), (4, 5191767769), (331, 62740396), (662, 31370198), (1324, 15685099), (1559, 13320764), (3118, 6660382), (6236, 3330191), (10061, 2064116), (20122, 1032058), (40244, 516029)]