20169064

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58631}}^1$

素因数の和:58680

約数の個数: 16

約数和(自身を含む): 38697120

約数和(自身を除く): 18528056

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58631, 117262, 234524, 469048, 2521133, 5042266, 10084532, 20169064]

約数ペア:

[(1, 20169064), (2, 10084532), (4, 5042266), (8, 2521133), (43, 469048), (86, 234524), (172, 117262), (344, 58631)]