20081852

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31183}}^1$

素因数の和:31217

約数の個数: 24

約数和(自身を含む): 41911296

約数和(自身を除く): 21829444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31183, 62366, 124732, 218281, 436562, 717209, 873124, 1434418, 2868836, 5020463, 10040926, 20081852]

約数ペア:

[(1, 20081852), (2, 10040926), (4, 5020463), (7, 2868836), (14, 1434418), (23, 873124), (28, 717209), (46, 436562), (92, 218281), (161, 124732), (322, 62366), (644, 31183)]