2020194169

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{29243}}^1$

素因数の和:29460

約数の個数: 16

約数和(自身を含む): 2358236160

約数和(自身を除く): 338041991

約数列:

[1, 7, 71, 139, 497, 973, 9869, 29243, 69083, 204701, 2076253, 4064777, 14533771, 28453439, 288599167, 2020194169]

約数ペア:

[(1, 2020194169), (7, 288599167), (71, 28453439), (139, 14533771), (497, 4064777), (973, 2076253), (9869, 204701), (29243, 69083)]