20147443414

素因数分解:

$2^1\times 7^1\times {\mathrm{40231}}^1\times {\mathrm{35771}}^1$

素因数の和:76011

約数の個数: 16

約数和(自身を含む): 34540298496

約数和(自身を除く): 14392855082

約数列:

[1, 2, 7, 14, 35771, 40231, 71542, 80462, 250397, 281617, 500794, 563234, 1439103101, 2878206202, 10073721707, 20147443414]

約数ペア:

[(1, 20147443414), (2, 10073721707), (7, 2878206202), (14, 1439103101), (35771, 563234), (40231, 500794), (71542, 281617), (80462, 250397)]