20316417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{809}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 29626560

約数和(自身を除く): 9310143

約数列:

[1, 3, 11, 33, 761, 809, 2283, 2427, 8371, 8899, 25113, 26697, 615649, 1846947, 6772139, 20316417]

約数ペア:

[(1, 20316417), (3, 6772139), (11, 1846947), (33, 615649), (761, 26697), (809, 25113), (2283, 8899), (2427, 8371)]