20549826

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103787}}^1$

素因数の和:103806

約数の個数: 24

約数和(自身を含む): 48572784

約数和(自身を除く): 28022958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 103787, 207574, 311361, 622722, 934083, 1141657, 1868166, 2283314, 3424971, 6849942, 10274913, 20549826]

約数ペア:

[(1, 20549826), (2, 10274913), (3, 6849942), (6, 3424971), (9, 2283314), (11, 1868166), (18, 1141657), (22, 934083), (33, 622722), (66, 311361), (99, 207574), (198, 103787)]