20042683

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 21888000

約数和(自身を除く): 1845317

約数列:

[1, 23, 29, 151, 199, 667, 3473, 4379, 4577, 5771, 30049, 100717, 132733, 691127, 871421, 20042683]

約数ペア:

[(1, 20042683), (23, 871421), (29, 691127), (151, 132733), (199, 100717), (667, 30049), (3473, 5771), (4379, 4577)]