20193673907

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{673}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 24396966720

約数和(自身を除く): 4203292813

約数列:

[1, 11, 17, 29, 121, 187, 319, 493, 503, 673, 2057, 3509, 5423, 5533, 7403, 8551, 11441, 14587, 19517, 59653, 60863, 81433, 94061, 125851, 160457, 214687, 247979, 331789, 338519, 1034671, 1384361, 1765027, 2361557, 2727769, 3649679, 3723709, 5754823, 9817051, 30005459, 40146469, 40960799, 63303053, 107987561, 166889867, 696333583, 1187863171, 1835788537, 20193673907]

約数ペア:

[(1, 20193673907), (11, 1835788537), (17, 1187863171), (29, 696333583), (121, 166889867), (187, 107987561), (319, 63303053), (493, 40960799), (503, 40146469), (673, 30005459), (2057, 9817051), (3509, 5754823), (5423, 3723709), (5533, 3649679), (7403, 2727769), (8551, 2361557), (11441, 1765027), (14587, 1384361), (19517, 1034671), (59653, 338519), (60863, 331789), (81433, 247979), (94061, 214687), (125851, 160457)]