20465856003

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1\times {\mathrm{111337}}^1$

素因数の和:112274

約数の個数: 16

約数和(自身を含む): 27704457216

約数和(自身を除く): 7238601213

約数列:

[1, 3, 71, 213, 863, 2589, 61273, 111337, 183819, 334011, 7904927, 23714781, 96083831, 288251493, 6821952001, 20465856003]

約数ペア:

[(1, 20465856003), (3, 6821952001), (71, 288251493), (213, 96083831), (863, 23714781), (2589, 7904927), (61273, 334011), (111337, 183819)]