20293836

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21407}}^1$

素因数の和:21493

約数の個数: 24

約数和(自身を含む): 47953920

約数和(自身を除く): 27660084

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21407, 42814, 64221, 85628, 128442, 256884, 1691153, 3382306, 5073459, 6764612, 10146918, 20293836]

約数ペア:

[(1, 20293836), (2, 10146918), (3, 6764612), (4, 5073459), (6, 3382306), (12, 1691153), (79, 256884), (158, 128442), (237, 85628), (316, 64221), (474, 42814), (948, 21407)]