2000841620

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{95369}}^1$

素因数の和:96427

約数の個数: 24

約数和(自身を含む): 4205817000

約数和(自身を除く): 2204975380

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 4196, 5245, 10490, 20980, 95369, 190738, 381476, 476845, 953690, 1907380, 100042081, 200084162, 400168324, 500210405, 1000420810, 2000841620]

約数ペア:

[(1, 2000841620), (2, 1000420810), (4, 500210405), (5, 400168324), (10, 200084162), (20, 100042081), (1049, 1907380), (2098, 953690), (4196, 476845), (5245, 381476), (10490, 190738), (20980, 95369)]