20336060

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1787}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 42804720

約数和(自身を除く): 22468660

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 1787, 2276, 2845, 3574, 5690, 7148, 8935, 11380, 17870, 35740, 1016803, 2033606, 4067212, 5084015, 10168030, 20336060]

約数ペア:

[(1, 20336060), (2, 10168030), (4, 5084015), (5, 4067212), (10, 2033606), (20, 1016803), (569, 35740), (1138, 17870), (1787, 11380), (2276, 8935), (2845, 7148), (3574, 5690)]