20959908

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47207}}^1$

素因数の和:47251

約数の個数: 24

約数和(自身を含む): 50229312

約数和(自身を除く): 29269404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 47207, 94414, 141621, 188828, 283242, 566484, 1746659, 3493318, 5239977, 6986636, 10479954, 20959908]

約数ペア:

[(1, 20959908), (2, 10479954), (3, 6986636), (4, 5239977), (6, 3493318), (12, 1746659), (37, 566484), (74, 283242), (111, 188828), (148, 141621), (222, 94414), (444, 47207)]