20569286

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1928

約数の個数: 24

約数和(自身を含む): 34519080

約数和(自身を除く): 13949794

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 578, 646, 1873, 3746, 5491, 10982, 31841, 35587, 63682, 71174, 541297, 604979, 1082594, 1209958, 10284643, 20569286]

約数ペア:

[(1, 20569286), (2, 10284643), (17, 1209958), (19, 1082594), (34, 604979), (38, 541297), (289, 71174), (323, 63682), (578, 35587), (646, 31841), (1873, 10982), (3746, 5491)]