20543568

素因数分解:

$2^4\times 3^1\times {\mathrm{427991}}^1$

素因数の和:428002

約数の個数: 20

約数和(自身を含む): 53071008

約数和(自身を除く): 32527440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427991, 855982, 1283973, 1711964, 2567946, 3423928, 5135892, 6847856, 10271784, 20543568]

約数ペア:

[(1, 20543568), (2, 10271784), (3, 6847856), (4, 5135892), (6, 3423928), (8, 2567946), (12, 1711964), (16, 1283973), (24, 855982), (48, 427991)]