20717034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20431}}^1$

素因数の和:20462

約数の個数: 24

約数和(自身を含む): 44868672

約数和(自身を除く): 24151638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 20431, 40862, 61293, 122586, 265603, 531206, 796809, 1593618, 3452839, 6905678, 10358517, 20717034]

約数ペア:

[(1, 20717034), (2, 10358517), (3, 6905678), (6, 3452839), (13, 1593618), (26, 796809), (39, 531206), (78, 265603), (169, 122586), (338, 61293), (507, 40862), (1014, 20431)]