20812848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8849}}^1$

素因数の和:8874

約数の個数: 60

約数和(自身を含む): 62551800

約数和(自身を除く): 41738952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8849, 17698, 26547, 35396, 53094, 61943, 70792, 106188, 123886, 141584, 185829, 212376, 247772, 371658, 424752, 433601, 495544, 743316, 867202, 991088, 1300803, 1486632, 1734404, 2601606, 2973264, 3468808, 5203212, 6937616, 10406424, 20812848]

約数ペア:

[(1, 20812848), (2, 10406424), (3, 6937616), (4, 5203212), (6, 3468808), (7, 2973264), (8, 2601606), (12, 1734404), (14, 1486632), (16, 1300803), (21, 991088), (24, 867202), (28, 743316), (42, 495544), (48, 433601), (49, 424752), (56, 371658), (84, 247772), (98, 212376), (112, 185829), (147, 141584), (168, 123886), (196, 106188), (294, 70792), (336, 61943), (392, 53094), (588, 35396), (784, 26547), (1176, 17698), (2352, 8849)]