200344420

素因数分解:

$2^2\times 5^1\times {\mathrm{3163}}^1\times {\mathrm{3167}}^1$

素因数の和:6339

約数の個数: 24

約数和(自身を含む): 420989184

約数和(自身を除く): 220644764

約数列:

[1, 2, 4, 5, 10, 20, 3163, 3167, 6326, 6334, 12652, 12668, 15815, 15835, 31630, 31670, 63260, 63340, 10017221, 20034442, 40068884, 50086105, 100172210, 200344420]

約数ペア:

[(1, 200344420), (2, 100172210), (4, 50086105), (5, 40068884), (10, 20034442), (20, 10017221), (3163, 63340), (3167, 63260), (6326, 31670), (6334, 31630), (12652, 15835), (12668, 15815)]