20885916

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60017}}^1$

素因数の和:60053

約数の個数: 24

約数和(自身を含む): 50415120

約数和(自身を除く): 29529204

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60017, 120034, 180051, 240068, 360102, 720204, 1740493, 3480986, 5221479, 6961972, 10442958, 20885916]

約数ペア:

[(1, 20885916), (2, 10442958), (3, 6961972), (4, 5221479), (6, 3480986), (12, 1740493), (29, 720204), (58, 360102), (87, 240068), (116, 180051), (174, 120034), (348, 60017)]