20773344

素因数分解:

$2^5\times 3^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 54773712

約数和(自身を除く): 34000368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 353, 613, 706, 1059, 1226, 1412, 1839, 2118, 2452, 2824, 3678, 4236, 4904, 5648, 7356, 8472, 9808, 11296, 14712, 16944, 19616, 29424, 33888, 58848, 216389, 432778, 649167, 865556, 1298334, 1731112, 2596668, 3462224, 5193336, 6924448, 10386672, 20773344]

約数ペア:

[(1, 20773344), (2, 10386672), (3, 6924448), (4, 5193336), (6, 3462224), (8, 2596668), (12, 1731112), (16, 1298334), (24, 865556), (32, 649167), (48, 432778), (96, 216389), (353, 58848), (613, 33888), (706, 29424), (1059, 19616), (1226, 16944), (1412, 14712), (1839, 11296), (2118, 9808), (2452, 8472), (2824, 7356), (3678, 5648), (4236, 4904)]