20163796532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2560157}}^1$

素因数の和:2560351

約数の個数: 24

約数和(自身を含む): 38709588960

約数和(自身を除く): 18545792428

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 2560157, 5120314, 10240628, 28161727, 56323454, 112646908, 458268103, 916536206, 1833072412, 5040949133, 10081898266, 20163796532]

約数ペア:

[(1, 20163796532), (2, 10081898266), (4, 5040949133), (11, 1833072412), (22, 916536206), (44, 458268103), (179, 112646908), (358, 56323454), (716, 28161727), (1969, 10240628), (3938, 5120314), (7876, 2560157)]