20806693822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1\times {\mathrm{369319}}^1$

素因数の和:370995

約数の個数: 16

約数和(自身を含む): 33065958240

約数和(自身を除く): 12259264418

約数列:

[1, 2, 17, 34, 1657, 3314, 28169, 56338, 369319, 738638, 6278423, 12556846, 611961583, 1223923166, 10403346911, 20806693822]

約数ペア:

[(1, 20806693822), (2, 10403346911), (17, 1223923166), (34, 611961583), (1657, 12556846), (3314, 6278423), (28169, 738638), (56338, 369319)]