20659078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32381}}^1$

素因数の和:32423

約数の個数: 16

約数和(自身を含む): 34972560

約数和(自身を除く): 14313482

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32381, 64762, 356191, 712382, 939049, 1878098, 10329539, 20659078]

約数ペア:

[(1, 20659078), (2, 10329539), (11, 1878098), (22, 939049), (29, 712382), (58, 356191), (319, 64762), (638, 32381)]