20512695542

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{4663}}^1\times {\mathrm{9203}}^1$

素因数の和:14107

約数の個数: 16

約数和(自身を含む): 30907768320

約数和(自身を除く): 10395072778

約数列:

[1, 2, 239, 478, 4663, 9203, 9326, 18406, 1114457, 2199517, 2228914, 4399034, 42913589, 85827178, 10256347771, 20512695542]

約数ペア:

[(1, 20512695542), (2, 10256347771), (239, 85827178), (478, 42913589), (4663, 4399034), (9203, 2228914), (9326, 2199517), (18406, 1114457)]