20143727967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157771}}^1$

素因数の和:157911

約数の個数: 32

約数和(自身を含む): 30261931776

約数和(自身を除く): 10118203809

約数列:

[1, 3, 11, 33, 53, 73, 159, 219, 583, 803, 1749, 2409, 3869, 11607, 42559, 127677, 157771, 473313, 1735481, 5206443, 8361863, 11517283, 25085589, 34551849, 91980493, 126690113, 275941479, 380070339, 610415999, 1831247997, 6714575989, 20143727967]

約数ペア:

[(1, 20143727967), (3, 6714575989), (11, 1831247997), (33, 610415999), (53, 380070339), (73, 275941479), (159, 126690113), (219, 91980493), (583, 34551849), (803, 25085589), (1749, 11517283), (2409, 8361863), (3869, 5206443), (11607, 1735481), (42559, 473313), (127677, 157771)]