2080283312

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1192823}}^1$

素因数の和:1192940

約数の個数: 20

約数和(自身を含む): 4067529840

約数和(自身を除く): 1987246528

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1192823, 2385646, 4771292, 9542584, 19085168, 130017707, 260035414, 520070828, 1040141656, 2080283312]

約数ペア:

[(1, 2080283312), (2, 1040141656), (4, 520070828), (8, 260035414), (16, 130017707), (109, 19085168), (218, 9542584), (436, 4771292), (872, 2385646), (1744, 1192823)]