20086128

素因数分解:

$2^4\times 3^2\times {\mathrm{139487}}^1$

素因数の和:139501

約数の個数: 30

約数和(自身を含む): 56213664

約数和(自身を除く): 36127536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139487, 278974, 418461, 557948, 836922, 1115896, 1255383, 1673844, 2231792, 2510766, 3347688, 5021532, 6695376, 10043064, 20086128]

約数ペア:

[(1, 20086128), (2, 10043064), (3, 6695376), (4, 5021532), (6, 3347688), (8, 2510766), (9, 2231792), (12, 1673844), (16, 1255383), (18, 1115896), (24, 836922), (36, 557948), (48, 418461), (72, 278974), (144, 139487)]