20216103379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1\times {\mathrm{12979}}^1$

素因数の和:14194

約数の個数: 16

約数和(自身を含む): 21592489600

約数和(自身を除く): 1376386221

約数列:

[1, 19, 73, 1123, 1387, 12979, 21337, 81979, 246601, 947467, 1557601, 14575417, 18001873, 276932923, 1064005441, 20216103379]

約数ペア:

[(1, 20216103379), (19, 1064005441), (73, 276932923), (1123, 18001873), (1387, 14575417), (12979, 1557601), (21337, 947467), (81979, 246601)]