20164590856

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{734647}}^1$

素因数の和:734773

約数の個数: 32

約数和(自身を含む): 39142045440

約数和(自身を除く): 18977454584

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 376, 584, 3431, 6862, 13724, 27448, 734647, 1469294, 2938588, 5877176, 34528409, 53629231, 69056818, 107258462, 138113636, 214516924, 276227272, 429033848, 2520573857, 5041147714, 10082295428, 20164590856]

約数ペア:

[(1, 20164590856), (2, 10082295428), (4, 5041147714), (8, 2520573857), (47, 429033848), (73, 276227272), (94, 214516924), (146, 138113636), (188, 107258462), (292, 69056818), (376, 53629231), (584, 34528409), (3431, 5877176), (6862, 2938588), (13724, 1469294), (27448, 734647)]