20242646498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{689041}}^1$

素因数の和:689477

約数の個数: 16

約数和(自身を含む): 31263213624

約数和(自身を除く): 11020567126

約数列:

[1, 2, 37, 74, 397, 794, 14689, 29378, 689041, 1378082, 25494517, 50989034, 273549277, 547098554, 10121323249, 20242646498]

約数ペア:

[(1, 20242646498), (2, 10121323249), (37, 547098554), (74, 273549277), (397, 50989034), (794, 25494517), (14689, 1378082), (29378, 689041)]