20089076

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19391}}^1$

素因数の和:19439

約数の個数: 24

約数和(自身を含む): 41266176

約数和(自身を除く): 21177100

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19391, 38782, 77564, 135737, 271474, 542948, 717467, 1434934, 2869868, 5022269, 10044538, 20089076]

約数ペア:

[(1, 20089076), (2, 10044538), (4, 5022269), (7, 2869868), (14, 1434934), (28, 717467), (37, 542948), (74, 271474), (148, 135737), (259, 77564), (518, 38782), (1036, 19391)]