20127060289

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{64609}}^1$

素因数の和:65040

約数の個数: 16

約数和(自身を含む): 23222384640

約数和(自身を除く): 3095324351

約数列:

[1, 7, 191, 233, 1337, 1631, 44503, 64609, 311521, 452263, 12340319, 15053897, 86382233, 105377279, 2875294327, 20127060289]

約数ペア:

[(1, 20127060289), (7, 2875294327), (191, 105377279), (233, 86382233), (1337, 15053897), (1631, 12340319), (44503, 452263), (64609, 311521)]