20410844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3637}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 37893408

約数和(自身を除く): 17482564

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 3637, 5612, 7274, 14548, 83651, 167302, 221857, 334604, 443714, 887428, 5102711, 10205422, 20410844]

約数ペア:

[(1, 20410844), (2, 10205422), (4, 5102711), (23, 887428), (46, 443714), (61, 334604), (92, 221857), (122, 167302), (244, 83651), (1403, 14548), (2806, 7274), (3637, 5612)]