20167935

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28607}}^1$

素因数の和:28662

約数の個数: 16

約数和(自身を含む): 32956416

約数和(自身を除く): 12788481

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 28607, 85821, 143035, 429105, 1344529, 4033587, 6722645, 20167935]

約数ペア:

[(1, 20167935), (3, 6722645), (5, 4033587), (15, 1344529), (47, 429105), (141, 143035), (235, 85821), (705, 28607)]