20161567294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21312439}}^1$

素因数の和:21312495

約数の個数: 16

約数和(自身を含む): 33758904960

約数和(自身を除く): 13597337666

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 21312439, 42624878, 234436829, 468873658, 916434877, 1832869754, 10080783647, 20161567294]

約数ペア:

[(1, 20161567294), (2, 10080783647), (11, 1832869754), (22, 916434877), (43, 468873658), (86, 234436829), (473, 42624878), (946, 21312439)]