20118759219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{174929}}^1$

素因数の和:175931

約数の個数: 24

約数和(自身を含む): 31327863840

約数和(自身を除く): 11209104621

約数列:

[1, 3, 9, 13, 39, 117, 983, 2949, 8847, 12779, 38337, 115011, 174929, 524787, 1574361, 2274077, 6822231, 20466693, 171955207, 515865621, 1547596863, 2235417691, 6706253073, 20118759219]

約数ペア:

[(1, 20118759219), (3, 6706253073), (9, 2235417691), (13, 1547596863), (39, 515865621), (117, 171955207), (983, 20466693), (2949, 6822231), (8847, 2274077), (12779, 1574361), (38337, 524787), (115011, 174929)]