20010284

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6679}}^1$

素因数の和:6797

約数の個数: 24

約数和(自身を含む): 40400640

約数和(自身を除く): 20390356

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6679, 13358, 26716, 46753, 93506, 187012, 714653, 1429306, 2858612, 5002571, 10005142, 20010284]

約数ペア:

[(1, 20010284), (2, 10005142), (4, 5002571), (7, 2858612), (14, 1429306), (28, 714653), (107, 187012), (214, 93506), (428, 46753), (749, 26716), (1498, 13358), (2996, 6679)]