20080863382

素因数分解:

$2^1\times {\mathrm{509}}^1\times {\mathrm{2081}}^1\times {\mathrm{9479}}^1$

素因数の和:12071

約数の個数: 16

約数和(自身を含む): 30198160800

約数和(自身を除く): 10117297418

約数列:

[1, 2, 509, 1018, 2081, 4162, 9479, 18958, 1059229, 2118458, 4824811, 9649622, 19725799, 39451598, 10040431691, 20080863382]

約数ペア:

[(1, 20080863382), (2, 10040431691), (509, 39451598), (1018, 19725799), (2081, 9649622), (4162, 4824811), (9479, 2118458), (18958, 1059229)]