20227060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144479}}^1$

素因数の和:144495

約数の個数: 24

約数和(自身を含む): 48545280

約数和(自身を除く): 28318220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144479, 288958, 577916, 722395, 1011353, 1444790, 2022706, 2889580, 4045412, 5056765, 10113530, 20227060]

約数ペア:

[(1, 20227060), (2, 10113530), (4, 5056765), (5, 4045412), (7, 2889580), (10, 2022706), (14, 1444790), (20, 1011353), (28, 722395), (35, 577916), (70, 288958), (140, 144479)]