20323239

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 27705600

約数和(自身を除く): 7382361

約数列:

[1, 3, 89, 103, 267, 309, 739, 2217, 9167, 27501, 65771, 76117, 197313, 228351, 6774413, 20323239]

約数ペア:

[(1, 20323239), (3, 6774413), (89, 228351), (103, 197313), (267, 76117), (309, 65771), (739, 27501), (2217, 9167)]