20169588

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45427}}^1$

素因数の和:45471

約数の個数: 24

約数和(自身を含む): 48335392

約数和(自身を除く): 28165804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45427, 90854, 136281, 181708, 272562, 545124, 1680799, 3361598, 5042397, 6723196, 10084794, 20169588]

約数ペア:

[(1, 20169588), (2, 10084794), (3, 6723196), (4, 5042397), (6, 3361598), (12, 1680799), (37, 545124), (74, 272562), (111, 181708), (148, 136281), (222, 90854), (444, 45427)]