20173997190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{516091}}^1$

素因数の和:517404

約数の個数: 32

約数和(自身を含む): 48454845696

約数和(自身を除く): 28280848506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1303, 2606, 3909, 6515, 7818, 13030, 19545, 39090, 516091, 1032182, 1548273, 2580455, 3096546, 5160910, 7741365, 15482730, 672466573, 1344933146, 2017399719, 3362332865, 4034799438, 6724665730, 10086998595, 20173997190]

約数ペア:

[(1, 20173997190), (2, 10086998595), (3, 6724665730), (5, 4034799438), (6, 3362332865), (10, 2017399719), (15, 1344933146), (30, 672466573), (1303, 15482730), (2606, 7741365), (3909, 5160910), (6515, 3096546), (7818, 2580455), (13030, 1548273), (19545, 1032182), (39090, 516091)]