20133067976

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2380921}}^1$

素因数の和:2381085

約数の個数: 32

約数和(自身を含む): 43428017280

約数和(自身を除く): 23294949304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 2380921, 4761842, 9523684, 16666447, 19047368, 33332894, 66665788, 133331576, 359519071, 719038142, 1438076284, 2516633497, 2876152568, 5033266994, 10066533988, 20133067976]

約数ペア:

[(1, 20133067976), (2, 10066533988), (4, 5033266994), (7, 2876152568), (8, 2516633497), (14, 1438076284), (28, 719038142), (56, 359519071), (151, 133331576), (302, 66665788), (604, 33332894), (1057, 19047368), (1208, 16666447), (2114, 9523684), (4228, 4761842), (8456, 2380921)]