20736700659

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{924961}}^1$

素因数の和:925067

約数の個数: 24

約数和(自身を含む): 31167519552

約数和(自身を除く): 10430818893

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 7473, 22419, 924961, 2774883, 8324649, 43473167, 49022933, 130419501, 147068799, 391258503, 441206397, 2304077851, 6912233553, 20736700659]

約数ペア:

[(1, 20736700659), (3, 6912233553), (9, 2304077851), (47, 441206397), (53, 391258503), (141, 147068799), (159, 130419501), (423, 49022933), (477, 43473167), (2491, 8324649), (7473, 2774883), (22419, 924961)]