20238456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 58233600

約数和(自身を除く): 37995144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 179, 358, 537, 673, 716, 1074, 1253, 1346, 1432, 2019, 2148, 2506, 2692, 3759, 4038, 4296, 4711, 5012, 5384, 7518, 8076, 9422, 10024, 14133, 15036, 16152, 18844, 28266, 30072, 37688, 56532, 113064, 120467, 240934, 361401, 481868, 722802, 843269, 963736, 1445604, 1686538, 2529807, 2891208, 3373076, 5059614, 6746152, 10119228, 20238456]

約数ペア:

[(1, 20238456), (2, 10119228), (3, 6746152), (4, 5059614), (6, 3373076), (7, 2891208), (8, 2529807), (12, 1686538), (14, 1445604), (21, 963736), (24, 843269), (28, 722802), (42, 481868), (56, 361401), (84, 240934), (168, 120467), (179, 113064), (358, 56532), (537, 37688), (673, 30072), (716, 28266), (1074, 18844), (1253, 16152), (1346, 15036), (1432, 14133), (2019, 10024), (2148, 9422), (2506, 8076), (2692, 7518), (3759, 5384), (4038, 5012), (4296, 4711)]