20199077783

素因数分解:

${\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{857}}^1\times {\mathrm{2381}}^1$

素因数の和:3778

約数の個数: 16

約数和(自身を含む): 21336812640

約数和(自身を除く): 1137734857

約数列:

[1, 19, 521, 857, 2381, 9899, 16283, 45239, 446497, 1240501, 2040517, 8483443, 23569519, 38769823, 1063109357, 20199077783]

約数ペア:

[(1, 20199077783), (19, 1063109357), (521, 38769823), (857, 23569519), (2381, 8483443), (9899, 2040517), (16283, 1240501), (45239, 446497)]