20119252605

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18891317}}^1$

素因数の和:18891396

約数の個数: 16

約数和(自身を含む): 32644197504

約数和(自身を除く): 12524944899

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 18891317, 56673951, 94456585, 283369755, 1341283507, 4023850521, 6706417535, 20119252605]

約数ペア:

[(1, 20119252605), (3, 6706417535), (5, 4023850521), (15, 1341283507), (71, 283369755), (213, 94456585), (355, 56673951), (1065, 18891317)]