20844934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9199}}^1$

素因数の和:9315

約数の個数: 16

約数和(自身を含む): 34444800

約数和(自身を除く): 13599866

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 9199, 18398, 101189, 202378, 947497, 1894994, 10422467, 20844934]

約数ペア:

[(1, 20844934), (2, 10422467), (11, 1894994), (22, 947497), (103, 202378), (206, 101189), (1133, 18398), (2266, 9199)]