20299191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9181}}^1$

素因数の和:9262

約数の個数: 16

約数和(自身を含む): 29970048

約数和(自身を除く): 9670857

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9181, 27543, 100991, 302973, 615127, 1845381, 6766397, 20299191]

約数ペア:

[(1, 20299191), (3, 6766397), (11, 1845381), (33, 615127), (67, 302973), (201, 100991), (737, 27543), (2211, 9181)]