20863092842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1953839}}^1$

素因数の和:1954141

約数の個数: 16

約数和(自身を含む): 33058972800

約数和(自身を除く): 12195879958

約数列:

[1, 2, 19, 38, 281, 562, 5339, 10678, 1953839, 3907678, 37122941, 74245882, 549028759, 1098057518, 10431546421, 20863092842]

約数ペア:

[(1, 20863092842), (2, 10431546421), (19, 1098057518), (38, 549028759), (281, 74245882), (562, 37122941), (5339, 3907678), (10678, 1953839)]