20770222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9733}}^1$

素因数の和:9843

約数の個数: 16

約数和(自身を含む): 34341552

約数和(自身を除く): 13571330

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9733, 19466, 107063, 214126, 944101, 1888202, 10385111, 20770222]

約数ペア:

[(1, 20770222), (2, 10385111), (11, 1888202), (22, 944101), (97, 214126), (194, 107063), (1067, 19466), (2134, 9733)]