20965344

素因数分解:

$2^5\times 3^1\times {\mathrm{218389}}^1$

素因数の和:218402

約数の個数: 24

約数和(自身を含む): 55034280

約数和(自身を除く): 34068936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218389, 436778, 655167, 873556, 1310334, 1747112, 2620668, 3494224, 5241336, 6988448, 10482672, 20965344]

約数ペア:

[(1, 20965344), (2, 10482672), (3, 6988448), (4, 5241336), (6, 3494224), (8, 2620668), (12, 1747112), (16, 1310334), (24, 873556), (32, 655167), (48, 436778), (96, 218389)]