20429755010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{291853643}}^1$

素因数の和:291853657

約数の個数: 16

約数和(自身を含む): 42026924736

約数和(自身を除く): 21597169726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 291853643, 583707286, 1459268215, 2042975501, 2918536430, 4085951002, 10214877505, 20429755010]

約数ペア:

[(1, 20429755010), (2, 10214877505), (5, 4085951002), (7, 2918536430), (10, 2042975501), (14, 1459268215), (35, 583707286), (70, 291853643)]