208029820

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{22273}}^1$

素因数の和:22749

約数の個数: 24

約数和(自身を含む): 437817744

約数和(自身を除く): 229787924

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4670, 9340, 22273, 44546, 89092, 111365, 222730, 445460, 10401491, 20802982, 41605964, 52007455, 104014910, 208029820]

約数ペア:

[(1, 208029820), (2, 104014910), (4, 52007455), (5, 41605964), (10, 20802982), (20, 10401491), (467, 445460), (934, 222730), (1868, 111365), (2335, 89092), (4670, 44546), (9340, 22273)]