20136433660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{143831669}}^1$

素因数の和:143831685

約数の個数: 24

約数和(自身を含む): 48327441120

約数和(自身を除く): 28191007460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 143831669, 287663338, 575326676, 719158345, 1006821683, 1438316690, 2013643366, 2876633380, 4027286732, 5034108415, 10068216830, 20136433660]

約数ペア:

[(1, 20136433660), (2, 10068216830), (4, 5034108415), (5, 4027286732), (7, 2876633380), (10, 2013643366), (14, 1438316690), (20, 1006821683), (28, 719158345), (35, 575326676), (70, 287663338), (140, 143831669)]