20160698855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1\times {\mathrm{4969}}^1$

素因数の和:6095

約数の個数: 32

約数和(自身を含む): 26795059200

約数和(自身を除く): 6634360345

約数列:

[1, 5, 11, 55, 71, 355, 781, 1039, 3905, 4969, 5195, 11429, 24845, 54659, 57145, 73769, 273295, 352799, 368845, 811459, 1763995, 3880789, 4057295, 5162791, 19403945, 25813955, 56790701, 283953505, 366558161, 1832790805, 4032139771, 20160698855]

約数ペア:

[(1, 20160698855), (5, 4032139771), (11, 1832790805), (55, 366558161), (71, 283953505), (355, 56790701), (781, 25813955), (1039, 19403945), (3905, 5162791), (4969, 4057295), (5195, 3880789), (11429, 1763995), (24845, 811459), (54659, 368845), (57145, 352799), (73769, 273295)]