20089792

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3527}}^1$

素因数の和:3628

約数の個数: 28

約数和(自身を含む): 40325040

約数和(自身を除く): 20235248

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3527, 5696, 7054, 14108, 28216, 56432, 112864, 225728, 313903, 627806, 1255612, 2511224, 5022448, 10044896, 20089792]

約数ペア:

[(1, 20089792), (2, 10044896), (4, 5022448), (8, 2511224), (16, 1255612), (32, 627806), (64, 313903), (89, 225728), (178, 112864), (356, 56432), (712, 28216), (1424, 14108), (2848, 7054), (3527, 5696)]