20516448

素因数分解:

$2^5\times 3^1\times {\mathrm{213713}}^1$

素因数の和:213726

約数の個数: 24

約数和(自身を含む): 53855928

約数和(自身を除く): 33339480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 213713, 427426, 641139, 854852, 1282278, 1709704, 2564556, 3419408, 5129112, 6838816, 10258224, 20516448]

約数ペア:

[(1, 20516448), (2, 10258224), (3, 6838816), (4, 5129112), (6, 3419408), (8, 2564556), (12, 1709704), (16, 1282278), (24, 854852), (32, 641139), (48, 427426), (96, 213713)]