50552020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23189}}^1$

素因数の和:23307

約数の個数: 24

約数和(自身を含む): 107137800

約数和(自身を除く): 56585780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 23189, 46378, 92756, 115945, 231890, 463780, 2527601, 5055202, 10110404, 12638005, 25276010, 50552020]

約数ペア:

[(1, 50552020), (2, 25276010), (4, 12638005), (5, 10110404), (10, 5055202), (20, 2527601), (109, 463780), (218, 231890), (436, 115945), (545, 92756), (1090, 46378), (2180, 23189)]