66126220

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{3559}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 139053600

約数和(自身を除く): 72927380

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3559, 3716, 4645, 7118, 9290, 14236, 17795, 18580, 35590, 71180, 3306311, 6612622, 13225244, 16531555, 33063110, 66126220]

約数ペア:

[(1, 66126220), (2, 33063110), (4, 16531555), (5, 13225244), (10, 6612622), (20, 3306311), (929, 71180), (1858, 35590), (3559, 18580), (3716, 17795), (4645, 14236), (7118, 9290)]