20161211595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{7159}}^1\times {\mathrm{26821}}^1$

素因数の和:33995

約数の個数: 32

約数和(自身を含む): 36872739840

約数和(自身を除く): 16711528245

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 7159, 21477, 26821, 35795, 50113, 80463, 107385, 134105, 150339, 187747, 250565, 402315, 563241, 751695, 938735, 2816205, 192011539, 576034617, 960057695, 1344080773, 2880173085, 4032242319, 6720403865, 20161211595]

約数ペア:

[(1, 20161211595), (3, 6720403865), (5, 4032242319), (7, 2880173085), (15, 1344080773), (21, 960057695), (35, 576034617), (105, 192011539), (7159, 2816205), (21477, 938735), (26821, 751695), (35795, 563241), (50113, 402315), (80463, 250565), (107385, 187747), (134105, 150339)]