20348482

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 38286720

約数和(自身を除く): 17938238

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 229, 458, 577, 1154, 1603, 2519, 3206, 4039, 5038, 6347, 8078, 12694, 17633, 35266, 44429, 88858, 132133, 264266, 924931, 1453463, 1849862, 2906926, 10174241, 20348482]

約数ペア:

[(1, 20348482), (2, 10174241), (7, 2906926), (11, 1849862), (14, 1453463), (22, 924931), (77, 264266), (154, 132133), (229, 88858), (458, 44429), (577, 35266), (1154, 17633), (1603, 12694), (2519, 8078), (3206, 6347), (4039, 5038)]