2020140311

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{27967}}^1$

素因数の和:28598

約数の個数: 16

約数和(自身を含む): 2448654336

約数和(自身を除く): 428514025

約数列:

[1, 7, 17, 119, 607, 4249, 10319, 27967, 72233, 195769, 475439, 3328073, 16975969, 118831783, 288591473, 2020140311]

約数ペア:

[(1, 2020140311), (7, 288591473), (17, 118831783), (119, 16975969), (607, 3328073), (4249, 475439), (10319, 195769), (27967, 72233)]