20261868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153499}}^1$

素因数の和:153517

約数の個数: 24

約数和(自身を含む): 51576000

約数和(自身を除く): 31314132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 153499, 306998, 460497, 613996, 920994, 1688489, 1841988, 3376978, 5065467, 6753956, 10130934, 20261868]

約数ペア:

[(1, 20261868), (2, 10130934), (3, 6753956), (4, 5065467), (6, 3376978), (11, 1841988), (12, 1688489), (22, 920994), (33, 613996), (44, 460497), (66, 306998), (132, 153499)]