20537594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7019}}^1$

素因数の和:7058

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 19897606

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 7019, 14038, 49133, 77209, 98266, 133361, 154418, 266722, 540463, 933527, 1080926, 1466971, 1867054, 2933942, 10268797, 20537594]

約数ペア:

[(1, 20537594), (2, 10268797), (7, 2933942), (11, 1867054), (14, 1466971), (19, 1080926), (22, 933527), (38, 540463), (77, 266722), (133, 154418), (154, 133361), (209, 98266), (266, 77209), (418, 49133), (1463, 14038), (2926, 7019)]