20235501729

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{12301}}^1$

素因数の和:13219

約数の個数: 40

約数和(自身を含む): 31580907072

約数和(自身を除く): 11345405343

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 883, 1863, 2649, 7947, 12301, 20309, 23841, 36903, 60927, 71523, 110709, 182781, 282923, 332127, 548343, 848769, 996381, 1645029, 2546307, 7638921, 10861783, 22916763, 32585349, 97756047, 249821009, 293268141, 749463027, 879804423, 2248389081, 6745167243, 20235501729]

約数ペア:

[(1, 20235501729), (3, 6745167243), (9, 2248389081), (23, 879804423), (27, 749463027), (69, 293268141), (81, 249821009), (207, 97756047), (621, 32585349), (883, 22916763), (1863, 10861783), (2649, 7638921), (7947, 2546307), (12301, 1645029), (20309, 996381), (23841, 848769), (36903, 548343), (60927, 332127), (71523, 282923), (110709, 182781)]