20199132002

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30697769}}^1$

素因数の和:30697825

約数の個数: 16

約数和(自身を含む): 35363831040

約数和(自身を除く): 15164699038

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 30697769, 61395538, 214884383, 429768766, 1442795143, 2885590286, 10099566001, 20199132002]

約数ペア:

[(1, 20199132002), (2, 10099566001), (7, 2885590286), (14, 1442795143), (47, 429768766), (94, 214884383), (329, 61395538), (658, 30697769)]