20167949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 22202880

約数和(自身を除く): 2034931

約数列:

[1, 19, 31, 97, 353, 589, 1843, 3007, 6707, 10943, 34241, 57133, 207917, 650579, 1061471, 20167949]

約数ペア:

[(1, 20167949), (19, 1061471), (31, 650579), (97, 207917), (353, 57133), (589, 34241), (1843, 10943), (3007, 6707)]