20049271186

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30470017}}^1$

素因数の和:30470073

約数の個数: 16

約数和(自身を含む): 35101460736

約数和(自身を除く): 15052189550

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 30470017, 60940034, 213290119, 426580238, 1432090799, 2864181598, 10024635593, 20049271186]

約数ペア:

[(1, 20049271186), (2, 10024635593), (7, 2864181598), (14, 1432090799), (47, 426580238), (94, 213290119), (329, 60940034), (658, 30470017)]