20076140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{143401}}^1$

素因数の和:143417

約数の個数: 24

約数和(自身を含む): 48183072

約数和(自身を除く): 28106932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 143401, 286802, 573604, 717005, 1003807, 1434010, 2007614, 2868020, 4015228, 5019035, 10038070, 20076140]

約数ペア:

[(1, 20076140), (2, 10038070), (4, 5019035), (5, 4015228), (7, 2868020), (10, 2007614), (14, 1434010), (20, 1003807), (28, 717005), (35, 573604), (70, 286802), (140, 143401)]