20192822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10639}}^1$

素因数の和:10727

約数の個数: 16

約数和(自身を含む): 33069120

約数和(自身を除く): 12876298

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10639, 21278, 138307, 276614, 776647, 1553294, 10096411, 20192822]

約数ペア:

[(1, 20192822), (2, 10096411), (13, 1553294), (26, 776647), (73, 276614), (146, 138307), (949, 21278), (1898, 10639)]