20697126

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6997}}^1$

素因数の和:7048

約数の個数: 32

約数和(自身を含む): 45347040

約数和(自身を除く): 24649914

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 6997, 13994, 20991, 41982, 118949, 202913, 237898, 356847, 405826, 608739, 713694, 1217478, 3449521, 6899042, 10348563, 20697126]

約数ペア:

[(1, 20697126), (2, 10348563), (3, 6899042), (6, 3449521), (17, 1217478), (29, 713694), (34, 608739), (51, 405826), (58, 356847), (87, 237898), (102, 202913), (174, 118949), (493, 41982), (986, 20991), (1479, 13994), (2958, 6997)]