20139631688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1322887}}^1$

素因数の和:1323077

約数の個数: 32

約数和(自身を含む): 41432852160

約数和(自身を除く): 21293220472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 15224, 1322887, 2645774, 5291548, 10583096, 14551757, 29103514, 58207028, 116414056, 228859451, 457718902, 915437804, 1830875608, 2517453961, 5034907922, 10069815844, 20139631688]

約数ペア:

[(1, 20139631688), (2, 10069815844), (4, 5034907922), (8, 2517453961), (11, 1830875608), (22, 915437804), (44, 457718902), (88, 228859451), (173, 116414056), (346, 58207028), (692, 29103514), (1384, 14551757), (1903, 10583096), (3806, 5291548), (7612, 2645774), (15224, 1322887)]