20161392744

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1\times {\mathrm{3853}}^1$

素因数の和:4954

約数の個数: 64

約数和(自身を含む): 50669308800

約数和(自身を除く): 30507916056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 829, 1052, 1578, 1658, 2104, 2487, 3156, 3316, 3853, 4974, 6312, 6632, 7706, 9948, 11559, 15412, 19896, 23118, 30824, 46236, 92472, 218027, 436054, 654081, 872108, 1013339, 1308162, 1744216, 2026678, 2616324, 3040017, 3194137, 4053356, 5232648, 6080034, 6388274, 8106712, 9582411, 12160068, 12776548, 19164822, 24320136, 25553096, 38329644, 76659288, 840058031, 1680116062, 2520174093, 3360232124, 5040348186, 6720464248, 10080696372, 20161392744]

約数ペア:

[(1, 20161392744), (2, 10080696372), (3, 6720464248), (4, 5040348186), (6, 3360232124), (8, 2520174093), (12, 1680116062), (24, 840058031), (263, 76659288), (526, 38329644), (789, 25553096), (829, 24320136), (1052, 19164822), (1578, 12776548), (1658, 12160068), (2104, 9582411), (2487, 8106712), (3156, 6388274), (3316, 6080034), (3853, 5232648), (4974, 4053356), (6312, 3194137), (6632, 3040017), (7706, 2616324), (9948, 2026678), (11559, 1744216), (15412, 1308162), (19896, 1013339), (23118, 872108), (30824, 654081), (46236, 436054), (92472, 218027)]