20899284216

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8454403}}^1$

素因数の和:8454515

約数の個数: 32

約数和(自身を含む): 52755480960

約数和(自身を除く): 31856196744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8454403, 16908806, 25363209, 33817612, 50726418, 67635224, 101452836, 202905672, 870803509, 1741607018, 2612410527, 3483214036, 5224821054, 6966428072, 10449642108, 20899284216]

約数ペア:

[(1, 20899284216), (2, 10449642108), (3, 6966428072), (4, 5224821054), (6, 3483214036), (8, 2612410527), (12, 1741607018), (24, 870803509), (103, 202905672), (206, 101452836), (309, 67635224), (412, 50726418), (618, 33817612), (824, 25363209), (1236, 16908806), (2472, 8454403)]