20136776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:9989

約数の個数: 32

約数和(自身を含む): 42984000

約数和(自身を除く): 22847224

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9949, 19898, 39796, 79592, 109439, 218878, 228827, 437756, 457654, 875512, 915308, 1830616, 2517097, 5034194, 10068388, 20136776]

約数ペア:

[(1, 20136776), (2, 10068388), (4, 5034194), (8, 2517097), (11, 1830616), (22, 915308), (23, 875512), (44, 457654), (46, 437756), (88, 228827), (92, 218878), (184, 109439), (253, 79592), (506, 39796), (1012, 19898), (2024, 9949)]