9020620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{64433}}^1$

素因数の和:64449

約数の個数: 24

約数和(自身を含む): 21649824

約数和(自身を除く): 12629204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 64433, 128866, 257732, 322165, 451031, 644330, 902062, 1288660, 1804124, 2255155, 4510310, 9020620]

約数ペア:

[(1, 9020620), (2, 4510310), (4, 2255155), (5, 1804124), (7, 1288660), (10, 902062), (14, 644330), (20, 451031), (28, 322165), (35, 257732), (70, 128866), (140, 64433)]