20040852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128467}}^1$

素因数の和:128487

約数の個数: 24

約数和(自身を含む): 50359456

約数和(自身を除く): 30318604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128467, 256934, 385401, 513868, 770802, 1541604, 1670071, 3340142, 5010213, 6680284, 10020426, 20040852]

約数ペア:

[(1, 20040852), (2, 10020426), (3, 6680284), (4, 5010213), (6, 3340142), (12, 1670071), (13, 1541604), (26, 770802), (39, 513868), (52, 385401), (78, 256934), (156, 128467)]