20934466

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11243}}^1$

素因数の和:11278

約数の個数: 24

約数和(自身を含む): 38454480

約数和(自身を除く): 17520014

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 11243, 22486, 78701, 157402, 213617, 427234, 550907, 1101814, 1495319, 2990638, 10467233, 20934466]

約数ペア:

[(1, 20934466), (2, 10467233), (7, 2990638), (14, 1495319), (19, 1101814), (38, 550907), (49, 427234), (98, 213617), (133, 157402), (266, 78701), (931, 22486), (1862, 11243)]