20126492078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130691507}}^1$

素因数の和:130691527

約数の個数: 16

約数和(自身を含む): 37639154304

約数和(自身を除く): 17512662226

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130691507, 261383014, 914840549, 1437606577, 1829681098, 2875213154, 10063246039, 20126492078]

約数ペア:

[(1, 20126492078), (2, 10063246039), (7, 2875213154), (11, 1829681098), (14, 1437606577), (22, 914840549), (77, 261383014), (154, 130691507)]