20164062018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1\times {\mathrm{1109}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 42703920000

約数和(自身を除く): 22539857982

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 349, 457, 698, 914, 1047, 1109, 1371, 2094, 2218, 2742, 3327, 6631, 6654, 8683, 13262, 17366, 19893, 21071, 26049, 39786, 42142, 52098, 63213, 126426, 159493, 318986, 387041, 478479, 506813, 774082, 956958, 1013626, 1161123, 1520439, 2322246, 3030367, 3040878, 6060734, 7353779, 9091101, 9629447, 14707558, 18182202, 19258894, 22061337, 28888341, 44122674, 57776682, 176877737, 353755474, 530633211, 1061266422, 3360677003, 6721354006, 10082031009, 20164062018]

約数ペア:

[(1, 20164062018), (2, 10082031009), (3, 6721354006), (6, 3360677003), (19, 1061266422), (38, 530633211), (57, 353755474), (114, 176877737), (349, 57776682), (457, 44122674), (698, 28888341), (914, 22061337), (1047, 19258894), (1109, 18182202), (1371, 14707558), (2094, 9629447), (2218, 9091101), (2742, 7353779), (3327, 6060734), (6631, 3040878), (6654, 3030367), (8683, 2322246), (13262, 1520439), (17366, 1161123), (19893, 1013626), (21071, 956958), (26049, 774082), (39786, 506813), (42142, 478479), (52098, 387041), (63213, 318986), (126426, 159493)]