20964332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10631}}^1$

素因数の和:10681

約数の個数: 24

約数和(自身を含む): 40188960

約数和(自身を除く): 19224628

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10631, 21262, 42524, 180727, 308299, 361454, 616598, 722908, 1233196, 5241083, 10482166, 20964332]

約数ペア:

[(1, 20964332), (2, 10482166), (4, 5241083), (17, 1233196), (29, 722908), (34, 616598), (58, 361454), (68, 308299), (116, 180727), (493, 42524), (986, 21262), (1972, 10631)]