20539164

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24107}}^1$

素因数の和:24185

約数の個数: 24

約数和(自身を含む): 48601728

約数和(自身を除く): 28062564

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24107, 48214, 72321, 96428, 144642, 289284, 1711597, 3423194, 5134791, 6846388, 10269582, 20539164]

約数ペア:

[(1, 20539164), (2, 10269582), (3, 6846388), (4, 5134791), (6, 3423194), (12, 1711597), (71, 289284), (142, 144642), (213, 96428), (284, 72321), (426, 48214), (852, 24107)]