20565543045

素因数分解:

$3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1463219}}^1$

素因数の和:1464164

約数の個数: 16

約数和(自身を含む): 32940008640

約数和(自身を除く): 12374465595

約数列:

[1, 3, 5, 15, 937, 2811, 4685, 14055, 1463219, 4389657, 7316095, 21948285, 1371036203, 4113108609, 6855181015, 20565543045]

約数ペア:

[(1, 20565543045), (3, 6855181015), (5, 4113108609), (15, 1371036203), (937, 21948285), (2811, 7316095), (4685, 4389657), (14055, 1463219)]