20804557699

素因数分解:

${\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{701}}^1\times {\mathrm{2287}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 21972487680

約数和(自身を除く): 1167929981

約数列:

[1, 19, 683, 701, 2287, 12977, 13319, 43453, 478783, 1562021, 1603187, 9096877, 29678399, 30460553, 1094976721, 20804557699]

約数ペア:

[(1, 20804557699), (19, 1094976721), (683, 30460553), (701, 29678399), (2287, 9096877), (12977, 1603187), (13319, 1562021), (43453, 478783)]