20147873439

素因数分解:

$3^1\times {\mathrm{1039}}^1\times {\mathrm{2311}}^1\times {\mathrm{2797}}^1$

素因数の和:6150

約数の個数: 16

約数和(自身を含む): 26910940160

約数和(自身を除く): 6763066721

約数列:

[1, 3, 1039, 2311, 2797, 3117, 6933, 8391, 2401129, 2906083, 6463867, 7203387, 8718249, 19391601, 6715957813, 20147873439]

約数ペア:

[(1, 20147873439), (3, 6715957813), (1039, 19391601), (2311, 8718249), (2797, 7203387), (3117, 6463867), (6933, 2906083), (8391, 2401129)]