20596896

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 62092800

約数和(自身を除く): 41495904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 769, 837, 864, 992, 1116, 1488, 1538, 1674, 2232, 2307, 2976, 3076, 3348, 4464, 4614, 6152, 6696, 6921, 8928, 9228, 12304, 13392, 13842, 18456, 20763, 23839, 24608, 26784, 27684, 36912, 41526, 47678, 55368, 71517, 73824, 83052, 95356, 110736, 143034, 166104, 190712, 214551, 221472, 286068, 332208, 381424, 429102, 572136, 643653, 664416, 762848, 858204, 1144272, 1287306, 1716408, 2288544, 2574612, 3432816, 5149224, 6865632, 10298448, 20596896]

約数ペア:

[(1, 20596896), (2, 10298448), (3, 6865632), (4, 5149224), (6, 3432816), (8, 2574612), (9, 2288544), (12, 1716408), (16, 1287306), (18, 1144272), (24, 858204), (27, 762848), (31, 664416), (32, 643653), (36, 572136), (48, 429102), (54, 381424), (62, 332208), (72, 286068), (93, 221472), (96, 214551), (108, 190712), (124, 166104), (144, 143034), (186, 110736), (216, 95356), (248, 83052), (279, 73824), (288, 71517), (372, 55368), (432, 47678), (496, 41526), (558, 36912), (744, 27684), (769, 26784), (837, 24608), (864, 23839), (992, 20763), (1116, 18456), (1488, 13842), (1538, 13392), (1674, 12304), (2232, 9228), (2307, 8928), (2976, 6921), (3076, 6696), (3348, 6152), (4464, 4614)]