20157546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2381}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 43219008

約数和(自身を除く): 23061462

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 166, 249, 498, 1411, 2381, 2822, 4233, 4762, 7143, 8466, 14286, 40477, 80954, 121431, 197623, 242862, 395246, 592869, 1185738, 3359591, 6719182, 10078773, 20157546]

約数ペア:

[(1, 20157546), (2, 10078773), (3, 6719182), (6, 3359591), (17, 1185738), (34, 592869), (51, 395246), (83, 242862), (102, 197623), (166, 121431), (249, 80954), (498, 40477), (1411, 14286), (2381, 8466), (2822, 7143), (4233, 4762)]