2020850349

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2600837}}^1$

素因数の和:2600884

約数の個数: 16

約数和(自身を含む): 3162619008

約数和(自身を除く): 1141768659

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2600837, 7802511, 18205859, 54617577, 96230969, 288692907, 673616783, 2020850349]

約数ペア:

[(1, 2020850349), (3, 673616783), (7, 288692907), (21, 96230969), (37, 54617577), (111, 18205859), (259, 7802511), (777, 2600837)]