20137352708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{483281}}^1$

素因数の和:484243

約数の個数: 24

約数和(自身を含む): 38484712224

約数和(自身を除く): 18347359516

約数列:

[1, 2, 4, 11, 22, 44, 947, 1894, 3788, 10417, 20834, 41668, 483281, 966562, 1933124, 5316091, 10632182, 21264364, 457667107, 915334214, 1830668428, 5034338177, 10068676354, 20137352708]

約数ペア:

[(1, 20137352708), (2, 10068676354), (4, 5034338177), (11, 1830668428), (22, 915334214), (44, 457667107), (947, 21264364), (1894, 10632182), (3788, 5316091), (10417, 1933124), (20834, 966562), (41668, 483281)]