20293076

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 36664320

約数和(自身を除く): 16371244

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 929, 1858, 3716, 5461, 10922, 21844, 39947, 79894, 117983, 159788, 235966, 471932, 5073269, 10146538, 20293076]

約数ペア:

[(1, 20293076), (2, 10146538), (4, 5073269), (43, 471932), (86, 235966), (127, 159788), (172, 117983), (254, 79894), (508, 39947), (929, 21844), (1858, 10922), (3716, 5461)]