20390712

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{29297}}^1$

素因数の和:29335

約数の個数: 32

約数和(自身を含む): 52736400

約数和(自身を除く): 32345688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 29297, 58594, 87891, 117188, 175782, 234376, 351564, 703128, 849613, 1699226, 2548839, 3398452, 5097678, 6796904, 10195356, 20390712]

約数ペア:

[(1, 20390712), (2, 10195356), (3, 6796904), (4, 5097678), (6, 3398452), (8, 2548839), (12, 1699226), (24, 849613), (29, 703128), (58, 351564), (87, 234376), (116, 175782), (174, 117188), (232, 87891), (348, 58594), (696, 29297)]