20164568469

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{6337}}^1$

素因数の和:6749

約数の個数: 32

約数和(自身を含む): 27976439040

約数和(自身を除く): 7811870571

約数列:

[1, 3, 37, 109, 111, 263, 327, 789, 4033, 6337, 9731, 12099, 19011, 28667, 29193, 86001, 234469, 690733, 703407, 1060679, 1666631, 2072199, 3182037, 4999893, 25557121, 61665347, 76671363, 181662779, 184996041, 544988337, 6721522823, 20164568469]

約数ペア:

[(1, 20164568469), (3, 6721522823), (37, 544988337), (109, 184996041), (111, 181662779), (263, 76671363), (327, 61665347), (789, 25557121), (4033, 4999893), (6337, 3182037), (9731, 2072199), (12099, 1666631), (19011, 1060679), (28667, 703407), (29193, 690733), (86001, 234469)]