20321000324

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{18340253}}^1$

素因数の和:18340534

約数の個数: 12

約数和(自身を含む): 35690134284

約数和(自身を除く): 15369133960

約数列:

[1, 2, 4, 277, 554, 1108, 18340253, 36680506, 73361012, 5080250081, 10160500162, 20321000324]

約数ペア:

[(1, 20321000324), (2, 10160500162), (4, 5080250081), (277, 73361012), (554, 36680506), (1108, 18340253)]