2020651918

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{580981}}^1$

素因数の和:581067

約数の個数: 16

約数和(自身を含む): 3179133504

約数和(自身を除く): 1158481586

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 580981, 1161962, 21496297, 27306107, 42992594, 54612214, 1010325959, 2020651918]

約数ペア:

[(1, 2020651918), (2, 1010325959), (37, 54612214), (47, 42992594), (74, 27306107), (94, 21496297), (1739, 1161962), (3478, 580981)]