2020139737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{40177}}^1$

素因数の和:40848

約数の個数: 16

約数和(自身を含む): 2522535552

約数和(自身を除く): 502395815

約数列:

[1, 7, 11, 77, 653, 4571, 7183, 40177, 50281, 281239, 441947, 3093629, 26235581, 183649067, 288591391, 2020139737]

約数ペア:

[(1, 2020139737), (7, 288591391), (11, 183649067), (77, 26235581), (653, 3093629), (4571, 441947), (7183, 281239), (40177, 50281)]