20762712

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16963}}^1$

素因数の和:16992

約数の個数: 48

約数和(自身を含む): 59543640

約数和(自身を除く): 38780928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16963, 33926, 50889, 67852, 101778, 135704, 152667, 203556, 288371, 305334, 407112, 576742, 610668, 865113, 1153484, 1221336, 1730226, 2306968, 2595339, 3460452, 5190678, 6920904, 10381356, 20762712]

約数ペア:

[(1, 20762712), (2, 10381356), (3, 6920904), (4, 5190678), (6, 3460452), (8, 2595339), (9, 2306968), (12, 1730226), (17, 1221336), (18, 1153484), (24, 865113), (34, 610668), (36, 576742), (51, 407112), (68, 305334), (72, 288371), (102, 203556), (136, 152667), (153, 135704), (204, 101778), (306, 67852), (408, 50889), (612, 33926), (1224, 16963)]