2020104315

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{170689}}^1$

素因数の和:170963

約数の個数: 24

約数和(自身を含む): 3514848480

約数和(自身を除く): 1494744165

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3945, 11835, 170689, 512067, 853445, 1536201, 2560335, 7681005, 44891207, 134673621, 224456035, 404020863, 673368105, 2020104315]

約数ペア:

[(1, 2020104315), (3, 673368105), (5, 404020863), (9, 224456035), (15, 134673621), (45, 44891207), (263, 7681005), (789, 2560335), (1315, 1536201), (2367, 853445), (3945, 512067), (11835, 170689)]