20187024159749

素因数分解:

${\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1\times {\mathrm{15255881}}^1$

素因数の和:15256456

約数の個数: 16

約数和(自身を含む): 21528002254896

約数和(自身を除く): 1340978095147

約数列:

[1, 17, 277, 281, 4709, 4777, 77837, 1323229, 15255881, 259349977, 4225879037, 4286902561, 71839943629, 72877343537, 1187472009397, 20187024159749]

約数ペア:

[(1, 20187024159749), (17, 1187472009397), (277, 72877343537), (281, 71839943629), (4709, 4286902561), (4777, 4225879037), (77837, 259349977), (1323229, 15255881)]