201953020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{92639}}^1$

素因数の和:92757

約数の個数: 24

約数和(自身を含む): 427996800

約数和(自身を除く): 226043780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 92639, 185278, 370556, 463195, 926390, 1852780, 10097651, 20195302, 40390604, 50488255, 100976510, 201953020]

約数ペア:

[(1, 201953020), (2, 100976510), (4, 50488255), (5, 40390604), (10, 20195302), (20, 10097651), (109, 1852780), (218, 926390), (436, 463195), (545, 370556), (1090, 185278), (2180, 92639)]