20969916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158863}}^1$

素因数の和:158881

約数の個数: 24

約数和(自身を含む): 53378304

約数和(自身を除く): 32408388

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158863, 317726, 476589, 635452, 953178, 1747493, 1906356, 3494986, 5242479, 6989972, 10484958, 20969916]

約数ペア:

[(1, 20969916), (2, 10484958), (3, 6989972), (4, 5242479), (6, 3494986), (11, 1906356), (12, 1747493), (22, 953178), (33, 635452), (44, 476589), (66, 317726), (132, 158863)]