20147394884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{189149}}^1$

素因数の和:190043

約数の個数: 24

約数和(自身を含む): 36437856000

約数和(自身を除く): 16290461116

約数列:

[1, 2, 4, 31, 62, 124, 859, 1718, 3436, 26629, 53258, 106516, 189149, 378298, 756596, 5863619, 11727238, 23454476, 162478991, 324957982, 649915964, 5036848721, 10073697442, 20147394884]

約数ペア:

[(1, 20147394884), (2, 10073697442), (4, 5036848721), (31, 649915964), (62, 324957982), (124, 162478991), (859, 23454476), (1718, 11727238), (3436, 5863619), (26629, 756596), (53258, 378298), (106516, 189149)]