20035162

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 36698112

約数和(自身を除く): 16662950

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1447, 1978, 2894, 6923, 10129, 13846, 20258, 33281, 62221, 66562, 124442, 232967, 435547, 465934, 871094, 1431083, 2862166, 10017581, 20035162]

約数ペア:

[(1, 20035162), (2, 10017581), (7, 2862166), (14, 1431083), (23, 871094), (43, 465934), (46, 435547), (86, 232967), (161, 124442), (301, 66562), (322, 62221), (602, 33281), (989, 20258), (1447, 13846), (1978, 10129), (2894, 6923)]