20593478

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 31939920

約数和(自身を除く): 11346442

約数列:

[1, 2, 59, 61, 118, 122, 2861, 3599, 5722, 7198, 168799, 174521, 337598, 349042, 10296739, 20593478]

約数ペア:

[(1, 20593478), (2, 10296739), (59, 349042), (61, 337598), (118, 174521), (122, 168799), (2861, 7198), (3599, 5722)]