20187152202

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68663783}}^1$

素因数の和:68663802

約数の個数: 24

約数和(自身を含む): 46966028256

約数和(自身を除く): 26778876054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68663783, 137327566, 205991349, 411982698, 480646481, 961292962, 1441939443, 2883878886, 3364525367, 6729050734, 10093576101, 20187152202]

約数ペア:

[(1, 20187152202), (2, 10093576101), (3, 6729050734), (6, 3364525367), (7, 2883878886), (14, 1441939443), (21, 961292962), (42, 480646481), (49, 411982698), (98, 205991349), (147, 137327566), (294, 68663783)]