2020697287

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{11551}}^1$

素因数の和:11998

約数の個数: 16

約数和(自身を含む): 2350323712

約数和(自身を除く): 329626425

約数列:

[1, 7, 67, 373, 469, 2611, 11551, 24991, 80857, 174937, 773917, 4308523, 5417419, 30159661, 288671041, 2020697287]

約数ペア:

[(1, 2020697287), (7, 288671041), (67, 30159661), (373, 5417419), (469, 4308523), (2611, 773917), (11551, 174937), (24991, 80857)]