20216834061

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{60217}}^1$

素因数の和:60493

約数の個数: 32

約数和(自身を含む): 29656160640

約数和(自身を除く): 9439326579

約数列:

[1, 3, 17, 29, 51, 87, 227, 493, 681, 1479, 3859, 6583, 11577, 19749, 60217, 111911, 180651, 335733, 1023689, 1746293, 3071067, 5238879, 13669259, 29686981, 41007777, 89060943, 232377403, 396408511, 697132209, 1189225533, 6738944687, 20216834061]

約数ペア:

[(1, 20216834061), (3, 6738944687), (17, 1189225533), (29, 697132209), (51, 396408511), (87, 232377403), (227, 89060943), (493, 41007777), (681, 29686981), (1479, 13669259), (3859, 5238879), (6583, 3071067), (11577, 1746293), (19749, 1023689), (60217, 335733), (111911, 180651)]