20110048

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5281}}^1$

素因数の和:5315

約数の個数: 48

約数和(自身を含む): 47918304

約数和(自身を除く): 27808256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5281, 10562, 21124, 36967, 42248, 73934, 84496, 89777, 147868, 168992, 179554, 295736, 359108, 591472, 628439, 718216, 1182944, 1256878, 1436432, 2513756, 2872864, 5027512, 10055024, 20110048]

約数ペア:

[(1, 20110048), (2, 10055024), (4, 5027512), (7, 2872864), (8, 2513756), (14, 1436432), (16, 1256878), (17, 1182944), (28, 718216), (32, 628439), (34, 591472), (56, 359108), (68, 295736), (112, 179554), (119, 168992), (136, 147868), (224, 89777), (238, 84496), (272, 73934), (476, 42248), (544, 36967), (952, 21124), (1904, 10562), (3808, 5281)]