1320639792

素因数分解:

$2^4\times 3^1\times {\mathrm{27513329}}^1$

素因数の和:27513340

約数の個数: 20

約数和(自身を含む): 3411652920

約数和(自身を除く): 2091013128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 27513329, 55026658, 82539987, 110053316, 165079974, 220106632, 330159948, 440213264, 660319896, 1320639792]

約数ペア:

[(1, 1320639792), (2, 660319896), (3, 440213264), (4, 330159948), (6, 220106632), (8, 165079974), (12, 110053316), (16, 82539987), (24, 55026658), (48, 27513329)]