20140062980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9238561}}^1$

素因数の和:9238679

約数の個数: 24

約数和(自身を含む): 42682156440

約数和(自身を除く): 22542093460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 9238561, 18477122, 36954244, 46192805, 92385610, 184771220, 1007003149, 2014006298, 4028012596, 5035015745, 10070031490, 20140062980]

約数ペア:

[(1, 20140062980), (2, 10070031490), (4, 5035015745), (5, 4028012596), (10, 2014006298), (20, 1007003149), (109, 184771220), (218, 92385610), (436, 46192805), (545, 36954244), (1090, 18477122), (2180, 9238561)]