20164033054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1327}}^1\times {\mathrm{4969}}^1$

素因数の和:6448

約数の個数: 32

約数和(自身を含む): 33264806400

約数和(自身を除く): 13100773346

約数列:

[1, 2, 11, 22, 139, 278, 1327, 1529, 2654, 3058, 4969, 9938, 14597, 29194, 54659, 109318, 184453, 368906, 690691, 1381382, 2028983, 4057966, 6593863, 7597601, 13187726, 15195202, 72532493, 145064986, 916546957, 1833093914, 10082016527, 20164033054]

約数ペア:

[(1, 20164033054), (2, 10082016527), (11, 1833093914), (22, 916546957), (139, 145064986), (278, 72532493), (1327, 15195202), (1529, 13187726), (2654, 7597601), (3058, 6593863), (4969, 4057966), (9938, 2028983), (14597, 1381382), (29194, 690691), (54659, 368906), (109318, 184453)]