20176434411

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1\times {\mathrm{21563}}^1$

素因数の和:24211

約数の個数: 32

約数和(自身を含む): 32567505408

約数和(自身を除く): 12391070997

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2621, 7863, 18347, 21563, 44557, 55041, 64689, 133671, 150941, 311899, 366571, 452823, 935697, 1099713, 2565997, 7697991, 56516623, 169549869, 395616361, 960782591, 1186849083, 2882347773, 6725478137, 20176434411]

約数ペア:

[(1, 20176434411), (3, 6725478137), (7, 2882347773), (17, 1186849083), (21, 960782591), (51, 395616361), (119, 169549869), (357, 56516623), (2621, 7697991), (7863, 2565997), (18347, 1099713), (21563, 935697), (44557, 452823), (55041, 366571), (64689, 311899), (133671, 150941)]