20706034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1489}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 32988600

約数和(自身を除く): 12282566

約数列:

[1, 2, 17, 34, 409, 818, 1489, 2978, 6953, 13906, 25313, 50626, 609001, 1218002, 10353017, 20706034]

約数ペア:

[(1, 20706034), (2, 10353017), (17, 1218002), (34, 609001), (409, 50626), (818, 25313), (1489, 13906), (2978, 6953)]