20803884

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{6907}}^1$

素因数の和:7165

約数の個数: 24

約数和(自身を含む): 48742848

約数和(自身を除く): 27938964

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 6907, 13814, 20721, 27628, 41442, 82884, 1733657, 3467314, 5200971, 6934628, 10401942, 20803884]

約数ペア:

[(1, 20803884), (2, 10401942), (3, 6934628), (4, 5200971), (6, 3467314), (12, 1733657), (251, 82884), (502, 41442), (753, 27628), (1004, 20721), (1506, 13814), (3012, 6907)]