20203956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33013}}^1$

素因数の和:33040

約数の個数: 36

約数和(自身を含む): 54076932

約数和(自身を除く): 33872976

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33013, 66026, 99039, 132052, 198078, 297117, 396156, 561221, 594234, 1122442, 1188468, 1683663, 2244884, 3367326, 5050989, 6734652, 10101978, 20203956]

約数ペア:

[(1, 20203956), (2, 10101978), (3, 6734652), (4, 5050989), (6, 3367326), (9, 2244884), (12, 1683663), (17, 1188468), (18, 1122442), (34, 594234), (36, 561221), (51, 396156), (68, 297117), (102, 198078), (153, 132052), (204, 99039), (306, 66026), (612, 33013)]