20767728

素因数分解:

$2^4\times 3^1\times {\mathrm{432661}}^1$

素因数の和:432672

約数の個数: 20

約数和(自身を含む): 53650088

約数和(自身を除く): 32882360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 432661, 865322, 1297983, 1730644, 2595966, 3461288, 5191932, 6922576, 10383864, 20767728]

約数ペア:

[(1, 20767728), (2, 10383864), (3, 6922576), (4, 5191932), (6, 3461288), (8, 2595966), (12, 1730644), (16, 1297983), (24, 865322), (48, 432661)]