20803242

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{65419}}^1$

素因数の和:65477

約数の個数: 16

約数和(自身を含む): 42392160

約数和(自身を除く): 21588918

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 65419, 130838, 196257, 392514, 3467207, 6934414, 10401621, 20803242]

約数ペア:

[(1, 20803242), (2, 10401621), (3, 6934414), (6, 3467207), (53, 392514), (106, 196257), (159, 130838), (318, 65419)]