20138057254

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1\times {\mathrm{16033}}^1$

素因数の和:17344

約数の個数: 32

約数和(自身を含む): 35025952320

約数和(自身を除く): 14887895066

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1229, 2458, 8603, 16033, 17206, 32066, 89717, 112231, 179434, 224462, 628019, 1170409, 1256038, 2340818, 8192863, 16385726, 19704557, 39409114, 137931899, 275863798, 1438432661, 2876865322, 10069028627, 20138057254]

約数ペア:

[(1, 20138057254), (2, 10069028627), (7, 2876865322), (14, 1438432661), (73, 275863798), (146, 137931899), (511, 39409114), (1022, 19704557), (1229, 16385726), (2458, 8192863), (8603, 2340818), (16033, 1256038), (17206, 1170409), (32066, 628019), (89717, 224462), (112231, 179434)]