20659104

素因数分解:

$2^5\times 3^3\times {\mathrm{23911}}^1$

素因数の和:23930

約数の個数: 48

約数和(自身を含む): 60258240

約数和(自身を除く): 39599136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23911, 47822, 71733, 95644, 143466, 191288, 215199, 286932, 382576, 430398, 573864, 645597, 765152, 860796, 1147728, 1291194, 1721592, 2295456, 2582388, 3443184, 5164776, 6886368, 10329552, 20659104]

約数ペア:

[(1, 20659104), (2, 10329552), (3, 6886368), (4, 5164776), (6, 3443184), (8, 2582388), (9, 2295456), (12, 1721592), (16, 1291194), (18, 1147728), (24, 860796), (27, 765152), (32, 645597), (36, 573864), (48, 430398), (54, 382576), (72, 286932), (96, 215199), (108, 191288), (144, 143466), (216, 95644), (288, 71733), (432, 47822), (864, 23911)]