20374084

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 36324288

約数和(自身を除く): 15950204

約数列:

[1, 2, 4, 107, 181, 214, 263, 362, 428, 526, 724, 1052, 19367, 28141, 38734, 47603, 56282, 77468, 95206, 112564, 190412, 5093521, 10187042, 20374084]

約数ペア:

[(1, 20374084), (2, 10187042), (4, 5093521), (107, 190412), (181, 112564), (214, 95206), (263, 77468), (362, 56282), (428, 47603), (526, 38734), (724, 28141), (1052, 19367)]