20563682

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 11006878

約数列:

[1, 2, 53, 106, 419, 463, 838, 926, 22207, 24539, 44414, 49078, 193997, 387994, 10281841, 20563682]

約数ペア:

[(1, 20563682), (2, 10281841), (53, 387994), (106, 193997), (419, 49078), (463, 44414), (838, 24539), (926, 22207)]