20816024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{153059}}^1$

素因数の和:153082

約数の個数: 16

約数和(自身を含む): 41326200

約数和(自身を除く): 20510176

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 153059, 306118, 612236, 1224472, 2602003, 5204006, 10408012, 20816024]

約数ペア:

[(1, 20816024), (2, 10408012), (4, 5204006), (8, 2602003), (17, 1224472), (34, 612236), (68, 306118), (136, 153059)]