20048674

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 30641760

約数和(自身を除く): 10593086

約数列:

[1, 2, 89, 163, 178, 326, 691, 1382, 14507, 29014, 61499, 112633, 122998, 225266, 10024337, 20048674]

約数ペア:

[(1, 20048674), (2, 10024337), (89, 225266), (163, 122998), (178, 112633), (326, 61499), (691, 29014), (1382, 14507)]