20172321352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{684643}}^1$

素因数の和:684805

約数の個数: 32

約数和(自身を含む): 39435494400

約数和(自身を除く): 19263173048

約数列:

[1, 2, 4, 8, 29, 58, 116, 127, 232, 254, 508, 1016, 3683, 7366, 14732, 29464, 684643, 1369286, 2738572, 5477144, 19854647, 39709294, 79418588, 86949661, 158837176, 173899322, 347798644, 695597288, 2521540169, 5043080338, 10086160676, 20172321352]

約数ペア:

[(1, 20172321352), (2, 10086160676), (4, 5043080338), (8, 2521540169), (29, 695597288), (58, 347798644), (116, 173899322), (127, 158837176), (232, 86949661), (254, 79418588), (508, 39709294), (1016, 19854647), (3683, 5477144), (7366, 2738572), (14732, 1369286), (29464, 684643)]