20180841170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2104363}}^1$

素因数の和:2104514

約数の個数: 32

約数和(自身を含む): 41817921408

約数和(自身を除く): 21637080238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 2104363, 4208726, 10521815, 14730541, 21043630, 29461082, 73652705, 147305410, 288297731, 576595462, 1441488655, 2018084117, 2882977310, 4036168234, 10090420585, 20180841170]

約数ペア:

[(1, 20180841170), (2, 10090420585), (5, 4036168234), (7, 2882977310), (10, 2018084117), (14, 1441488655), (35, 576595462), (70, 288297731), (137, 147305410), (274, 73652705), (685, 29461082), (959, 21043630), (1370, 14730541), (1918, 10521815), (4795, 4208726), (9590, 2104363)]