20149242008

素因数分解:

$2^3\times 7^1\times {\mathrm{359807893}}^1$

素因数の和:359807906

約数の個数: 16

約数和(自身を含む): 43176947280

約数和(自身を除く): 23027705272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359807893, 719615786, 1439231572, 2518655251, 2878463144, 5037310502, 10074621004, 20149242008]

約数ペア:

[(1, 20149242008), (2, 10074621004), (4, 5037310502), (7, 2878463144), (8, 2518655251), (14, 1439231572), (28, 719615786), (56, 359807893)]