20003014808

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2218613}}^1$

素因数の和:2218656

約数の個数: 48

約数和(自身を含む): 45525959280

約数和(自身を除く): 25522944472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 2218613, 4437226, 8874452, 15530291, 17748904, 31060582, 51028099, 62121164, 102056198, 108712037, 124242328, 204112396, 217424074, 357196693, 408224792, 434848148, 714393386, 869696296, 1428786772, 2500376851, 2857573544, 5000753702, 10001507404, 20003014808]

約数ペア:

[(1, 20003014808), (2, 10001507404), (4, 5000753702), (7, 2857573544), (8, 2500376851), (14, 1428786772), (23, 869696296), (28, 714393386), (46, 434848148), (49, 408224792), (56, 357196693), (92, 217424074), (98, 204112396), (161, 124242328), (184, 108712037), (196, 102056198), (322, 62121164), (392, 51028099), (644, 31060582), (1127, 17748904), (1288, 15530291), (2254, 8874452), (4508, 4437226), (9016, 2218613)]