20127657604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{7307}}^1$

素因数の和:7792

約数の個数: 48

約数和(自身を含む): 37323417600

約数和(自身を除く): 17195759996

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 379, 758, 1516, 1817, 3634, 7268, 7307, 8717, 14614, 17434, 29228, 29941, 34868, 59882, 119764, 168061, 336122, 577253, 672244, 688643, 1154506, 1377286, 2309012, 2754572, 2769353, 5538706, 11077412, 13276819, 26553638, 53107276, 63695119, 127390238, 218778887, 254780476, 437557774, 875115548, 5031914401, 10063828802, 20127657604]

約数ペア:

[(1, 20127657604), (2, 10063828802), (4, 5031914401), (23, 875115548), (46, 437557774), (79, 254780476), (92, 218778887), (158, 127390238), (316, 63695119), (379, 53107276), (758, 26553638), (1516, 13276819), (1817, 11077412), (3634, 5538706), (7268, 2769353), (7307, 2754572), (8717, 2309012), (14614, 1377286), (17434, 1154506), (29228, 688643), (29941, 672244), (34868, 577253), (59882, 336122), (119764, 168061)]