20160240548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37895189}}^1$

素因数の和:37895219

約数の個数: 24

約数和(自身を含む): 42442612800

約数和(自身を除く): 22282372252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37895189, 75790378, 151580756, 265266323, 530532646, 720008591, 1061065292, 1440017182, 2880034364, 5040060137, 10080120274, 20160240548]

約数ペア:

[(1, 20160240548), (2, 10080120274), (4, 5040060137), (7, 2880034364), (14, 1440017182), (19, 1061065292), (28, 720008591), (38, 530532646), (76, 265266323), (133, 151580756), (266, 75790378), (532, 37895189)]