20176901468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{8101}}^1\times {\mathrm{15187}}^1$

素因数の和:23333

約数の個数: 24

約数和(自身を含む): 36177633744

約数和(自身を除く): 16000732276

約数列:

[1, 2, 4, 41, 82, 164, 8101, 15187, 16202, 30374, 32404, 60748, 332141, 622667, 664282, 1245334, 1328564, 2490668, 123029887, 246059774, 492119548, 5044225367, 10088450734, 20176901468]

約数ペア:

[(1, 20176901468), (2, 10088450734), (4, 5044225367), (41, 492119548), (82, 246059774), (164, 123029887), (8101, 2490668), (15187, 1328564), (16202, 1245334), (30374, 664282), (32404, 622667), (60748, 332141)]