20154648954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8253337}}^1$

素因数の和:8253390

約数の個数: 32

約数和(自身を含む): 45162265536

約数和(自身を除く): 25007616582

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8253337, 16506674, 24760011, 49520022, 90786707, 181573414, 272360121, 305373469, 544720242, 610746938, 916120407, 1832240814, 3359108159, 6718216318, 10077324477, 20154648954]

約数ペア:

[(1, 20154648954), (2, 10077324477), (3, 6718216318), (6, 3359108159), (11, 1832240814), (22, 916120407), (33, 610746938), (37, 544720242), (66, 305373469), (74, 272360121), (111, 181573414), (222, 90786707), (407, 49520022), (814, 24760011), (1221, 16506674), (2442, 8253337)]