20794865110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1\times {\mathrm{30763}}^1$

素因数の和:33732

約数の個数: 32

約数和(自身を含む): 39072741120

約数和(自身を除く): 18277876010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2939, 5878, 14695, 29390, 30763, 61526, 67597, 135194, 153815, 307630, 337985, 675970, 707549, 1415098, 3537745, 7075490, 90412457, 180824914, 452062285, 904124570, 2079486511, 4158973022, 10397432555, 20794865110]

約数ペア:

[(1, 20794865110), (2, 10397432555), (5, 4158973022), (10, 2079486511), (23, 904124570), (46, 452062285), (115, 180824914), (230, 90412457), (2939, 7075490), (5878, 3537745), (14695, 1415098), (29390, 707549), (30763, 675970), (61526, 337985), (67597, 307630), (135194, 153815)]