20563606

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1301}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 35310240

約数和(自身を除く): 14746634

約数列:

[1, 2, 7, 14, 1129, 1301, 2258, 2602, 7903, 9107, 15806, 18214, 1468829, 2937658, 10281803, 20563606]

約数ペア:

[(1, 20563606), (2, 10281803), (7, 2937658), (14, 1468829), (1129, 18214), (1301, 15806), (2258, 9107), (2602, 7903)]