20168785802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{12973}}^1\times {\mathrm{70667}}^1$

素因数の和:83653

約数の個数: 16

約数和(自身を含む): 33006478752

約数和(自身を除く): 12837692950

約数列:

[1, 2, 11, 22, 12973, 25946, 70667, 141334, 142703, 285406, 777337, 1554674, 916762991, 1833525982, 10084392901, 20168785802]

約数ペア:

[(1, 20168785802), (2, 10084392901), (11, 1833525982), (22, 916762991), (12973, 1554674), (25946, 777337), (70667, 285406), (141334, 142703)]