20114360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71837}}^1$

素因数の和:71855

約数の個数: 32

約数和(自身を含む): 51723360

約数和(自身を除く): 31609000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 71837, 143674, 287348, 359185, 502859, 574696, 718370, 1005718, 1436740, 2011436, 2514295, 2873480, 4022872, 5028590, 10057180, 20114360]

約数ペア:

[(1, 20114360), (2, 10057180), (4, 5028590), (5, 4022872), (7, 2873480), (8, 2514295), (10, 2011436), (14, 1436740), (20, 1005718), (28, 718370), (35, 574696), (40, 502859), (56, 359185), (70, 287348), (140, 143674), (280, 71837)]