20210640906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{558521}}^1$

素因数の和:558726

約数の個数: 32

約数和(自身を含む): 41768509248

約数和(自身を除く): 21557868342

約数列:

[1, 2, 3, 6, 37, 74, 111, 163, 222, 326, 489, 978, 6031, 12062, 18093, 36186, 558521, 1117042, 1675563, 3351126, 20665277, 41330554, 61995831, 91038923, 123991662, 182077846, 273116769, 546233538, 3368440151, 6736880302, 10105320453, 20210640906]

約数ペア:

[(1, 20210640906), (2, 10105320453), (3, 6736880302), (6, 3368440151), (37, 546233538), (74, 273116769), (111, 182077846), (163, 123991662), (222, 91038923), (326, 61995831), (489, 41330554), (978, 20665277), (6031, 3351126), (12062, 1675563), (18093, 1117042), (36186, 558521)]