20144262

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47287}}^1$

素因数の和:47363

約数の個数: 16

約数和(自身を含む): 40856832

約数和(自身を除く): 20712570

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47287, 94574, 141861, 283722, 3357377, 6714754, 10072131, 20144262]

約数ペア:

[(1, 20144262), (2, 10072131), (3, 6714754), (6, 3357377), (71, 283722), (142, 141861), (213, 94574), (426, 47287)]