20622532

素因数分解:

$2^2\times 7^3\times {\mathrm{15031}}^1$

素因数の和:15056

約数の個数: 24

約数和(自身を含む): 42089600

約数和(自身を除く): 21467068

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 15031, 30062, 60124, 105217, 210434, 420868, 736519, 1473038, 2946076, 5155633, 10311266, 20622532]

約数ペア:

[(1, 20622532), (2, 10311266), (4, 5155633), (7, 2946076), (14, 1473038), (28, 736519), (49, 420868), (98, 210434), (196, 105217), (343, 60124), (686, 30062), (1372, 15031)]