20436094

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 36368640

約数和(自身を除く): 15932546

約数列:

[1, 2, 7, 14, 43, 83, 86, 166, 301, 409, 581, 602, 818, 1162, 2863, 3569, 5726, 7138, 17587, 24983, 33947, 35174, 49966, 67894, 123109, 237629, 246218, 475258, 1459721, 2919442, 10218047, 20436094]

約数ペア:

[(1, 20436094), (2, 10218047), (7, 2919442), (14, 1459721), (43, 475258), (83, 246218), (86, 237629), (166, 123109), (301, 67894), (409, 49966), (581, 35174), (602, 33947), (818, 24983), (1162, 17587), (2863, 7138), (3569, 5726)]