20606432

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8363}}^1$

素因数の和:8391

約数の個数: 48

約数和(自身を含む): 50585472

約数和(自身を除く): 29979040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8363, 16726, 33452, 58541, 66904, 91993, 117082, 133808, 183986, 234164, 267616, 367972, 468328, 643951, 735944, 936656, 1287902, 1471888, 1873312, 2575804, 2943776, 5151608, 10303216, 20606432]

約数ペア:

[(1, 20606432), (2, 10303216), (4, 5151608), (7, 2943776), (8, 2575804), (11, 1873312), (14, 1471888), (16, 1287902), (22, 936656), (28, 735944), (32, 643951), (44, 468328), (56, 367972), (77, 267616), (88, 234164), (112, 183986), (154, 133808), (176, 117082), (224, 91993), (308, 66904), (352, 58541), (616, 33452), (1232, 16726), (2464, 8363)]