20026548

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1733}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 52436160

約数和(自身を除く): 32409612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1733, 1926, 2889, 3466, 3852, 5199, 5778, 6932, 10398, 11556, 15597, 20796, 31194, 46791, 62388, 93582, 185431, 187164, 370862, 556293, 741724, 1112586, 1668879, 2225172, 3337758, 5006637, 6675516, 10013274, 20026548]

約数ペア:

[(1, 20026548), (2, 10013274), (3, 6675516), (4, 5006637), (6, 3337758), (9, 2225172), (12, 1668879), (18, 1112586), (27, 741724), (36, 556293), (54, 370862), (107, 187164), (108, 185431), (214, 93582), (321, 62388), (428, 46791), (642, 31194), (963, 20796), (1284, 15597), (1733, 11556), (1926, 10398), (2889, 6932), (3466, 5778), (3852, 5199)]