2020590915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{68483}}^1$

素因数の和:68779

約数の個数: 32

約数和(自身を含む): 3707997696

約数和(自身を除く): 1687406781

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1967, 4215, 5901, 9835, 29505, 68483, 205449, 342415, 479381, 1027245, 1438143, 2396905, 7190715, 19243723, 57731169, 96218615, 134706061, 288655845, 404118183, 673530305, 2020590915]

約数ペア:

[(1, 2020590915), (3, 673530305), (5, 404118183), (7, 288655845), (15, 134706061), (21, 96218615), (35, 57731169), (105, 19243723), (281, 7190715), (843, 2396905), (1405, 1438143), (1967, 1027245), (4215, 479381), (5901, 342415), (9835, 205449), (29505, 68483)]