20176588894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{9749}}^1$

素因数の和:10009

約数の個数: 64

約数和(自身を含む): 38413440000

約数和(自身を除く): 18236851106

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 151, 154, 178, 302, 623, 979, 1057, 1246, 1661, 1958, 2114, 3322, 6853, 9749, 11627, 13439, 13706, 19498, 23254, 26878, 68243, 94073, 107239, 136486, 147829, 188146, 214478, 295658, 750673, 867661, 1034803, 1472099, 1501346, 1735322, 2069606, 2944198, 6073627, 9544271, 10304693, 12147254, 16193089, 19088542, 20609386, 32386178, 66809897, 113351623, 131016811, 133619794, 226703246, 262033622, 917117677, 1441184921, 1834235354, 2882369842, 10088294447, 20176588894]

約数ペア:

[(1, 20176588894), (2, 10088294447), (7, 2882369842), (11, 1834235354), (14, 1441184921), (22, 917117677), (77, 262033622), (89, 226703246), (151, 133619794), (154, 131016811), (178, 113351623), (302, 66809897), (623, 32386178), (979, 20609386), (1057, 19088542), (1246, 16193089), (1661, 12147254), (1958, 10304693), (2114, 9544271), (3322, 6073627), (6853, 2944198), (9749, 2069606), (11627, 1735322), (13439, 1501346), (13706, 1472099), (19498, 1034803), (23254, 867661), (26878, 750673), (68243, 295658), (94073, 214478), (107239, 188146), (136486, 147829)]