205432060

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{46061}}^1$

素因数の和:46293

約数の個数: 24

約数和(自身を含む): 433351296

約数和(自身を除く): 227919236

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 46061, 92122, 184244, 230305, 460610, 921220, 10271603, 20543206, 41086412, 51358015, 102716030, 205432060]

約数ペア:

[(1, 205432060), (2, 102716030), (4, 51358015), (5, 41086412), (10, 20543206), (20, 10271603), (223, 921220), (446, 460610), (892, 230305), (1115, 184244), (2230, 92122), (4460, 46061)]