20160718563

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{116827}}^1$

素因数の和:116955

約数の個数: 32

約数和(自身を含む): 29205130752

約数和(自身を除く): 9044412189

約数列:

[1, 3, 23, 41, 61, 69, 123, 183, 943, 1403, 2501, 2829, 4209, 7503, 57523, 116827, 172569, 350481, 2687021, 4789907, 7126447, 8061063, 14369721, 21379341, 110167861, 163908281, 292184327, 330503583, 491724843, 876552981, 6720239521, 20160718563]

約数ペア:

[(1, 20160718563), (3, 6720239521), (23, 876552981), (41, 491724843), (61, 330503583), (69, 292184327), (123, 163908281), (183, 110167861), (943, 21379341), (1403, 14369721), (2501, 8061063), (2829, 7126447), (4209, 4789907), (7503, 2687021), (57523, 350481), (116827, 172569)]