2080665604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{119551}}^1$

素因数の和:119803

約数の個数: 24

約数和(自身を含む): 3849574400

約数和(自身を除く): 1768908796

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 17404, 119551, 239102, 478204, 2271469, 4542938, 9085876, 27377179, 54754358, 109508716, 520166401, 1040332802, 2080665604]

約数ペア:

[(1, 2080665604), (2, 1040332802), (4, 520166401), (19, 109508716), (38, 54754358), (76, 27377179), (229, 9085876), (458, 4542938), (916, 2271469), (4351, 478204), (8702, 239102), (17404, 119551)]