20804557687

素因数分解:

${\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1\times {\mathrm{4201}}^1$

素因数の和:5298

約数の個数: 16

約数和(自身を含む): 22115361312

約数和(自身を除く): 1310803625

約数列:

[1, 17, 523, 557, 4201, 8891, 9469, 71417, 291311, 2197123, 2339957, 4952287, 37351091, 39779269, 1223797511, 20804557687]

約数ペア:

[(1, 20804557687), (17, 1223797511), (523, 39779269), (557, 37351091), (4201, 4952287), (8891, 2339957), (9469, 2197123), (71417, 291311)]