20524734

素因数分解:

$2^1\times 3^2\times {\mathrm{1049}}^1\times {\mathrm{1087}}^1$

素因数の和:2144

約数の個数: 24

約数和(自身を含む): 44553600

約数和(自身を除く): 24028866

約数列:

[1, 2, 3, 6, 9, 18, 1049, 1087, 2098, 2174, 3147, 3261, 6294, 6522, 9441, 9783, 18882, 19566, 1140263, 2280526, 3420789, 6841578, 10262367, 20524734]

約数ペア:

[(1, 20524734), (2, 10262367), (3, 6841578), (6, 3420789), (9, 2280526), (18, 1140263), (1049, 19566), (1087, 18882), (2098, 9783), (2174, 9441), (3147, 6522), (3261, 6294)]