20090568969

素因数分解:

$3^3\times {\mathrm{8969}}^1\times {\mathrm{82963}}^1$

素因数の和:91941

約数の個数: 16

約数和(自身を含む): 29767483200

約数和(自身を除く): 9676914231

約数列:

[1, 3, 9, 27, 8969, 26907, 80721, 82963, 242163, 248889, 746667, 2240001, 744095147, 2232285441, 6696856323, 20090568969]

約数ペア:

[(1, 20090568969), (3, 6696856323), (9, 2232285441), (27, 744095147), (8969, 2240001), (26907, 746667), (80721, 248889), (82963, 242163)]