20144324288

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{986693}}^1$

素因数の和:986745

約数の個数: 56

約数和(自身を含む): 45111649680

約数和(自身を除く): 24967325392

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1856, 2552, 5104, 10208, 20416, 986693, 1973386, 3946772, 7893544, 10853623, 15787088, 21707246, 28614097, 31574176, 43414492, 57228194, 63148352, 86828984, 114456388, 173657968, 228912776, 314755067, 347315936, 457825552, 629510134, 694631872, 915651104, 1259020268, 1831302208, 2518040536, 5036081072, 10072162144, 20144324288]

約数ペア:

[(1, 20144324288), (2, 10072162144), (4, 5036081072), (8, 2518040536), (11, 1831302208), (16, 1259020268), (22, 915651104), (29, 694631872), (32, 629510134), (44, 457825552), (58, 347315936), (64, 314755067), (88, 228912776), (116, 173657968), (176, 114456388), (232, 86828984), (319, 63148352), (352, 57228194), (464, 43414492), (638, 31574176), (704, 28614097), (928, 21707246), (1276, 15787088), (1856, 10853623), (2552, 7893544), (5104, 3946772), (10208, 1973386), (20416, 986693)]