20066254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 33546240

約数和(自身を除く): 13479986

約数列:

[1, 2, 13, 26, 59, 103, 118, 127, 206, 254, 767, 1339, 1534, 1651, 2678, 3302, 6077, 7493, 12154, 13081, 14986, 26162, 79001, 97409, 158002, 170053, 194818, 340106, 771779, 1543558, 10033127, 20066254]

約数ペア:

[(1, 20066254), (2, 10033127), (13, 1543558), (26, 771779), (59, 340106), (103, 194818), (118, 170053), (127, 158002), (206, 97409), (254, 79001), (767, 26162), (1339, 14986), (1534, 13081), (1651, 12154), (2678, 7493), (3302, 6077)]