22471680020

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2536307}}^1$

素因数の和:2536759

約数の個数: 24

約数和(自身を含む): 47297071584

約数和(自身を除く): 24825391564

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 2536307, 5072614, 10145228, 12681535, 25363070, 50726140, 1123584001, 2247168002, 4494336004, 5617920005, 11235840010, 22471680020]

約数ペア:

[(1, 22471680020), (2, 11235840010), (4, 5617920005), (5, 4494336004), (10, 2247168002), (20, 1123584001), (443, 50726140), (886, 25363070), (1772, 12681535), (2215, 10145228), (4430, 5072614), (8860, 2536307)]