20884608

素因数分解:

$2^7\times 3^3\times {\mathrm{6043}}^1$

素因数の和:6066

約数の個数: 64

約数和(自身を含む): 61648800

約数和(自身を除く): 40764192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 6043, 12086, 18129, 24172, 36258, 48344, 54387, 72516, 96688, 108774, 145032, 163161, 193376, 217548, 290064, 326322, 386752, 435096, 580128, 652644, 773504, 870192, 1160256, 1305288, 1740384, 2320512, 2610576, 3480768, 5221152, 6961536, 10442304, 20884608]

約数ペア:

[(1, 20884608), (2, 10442304), (3, 6961536), (4, 5221152), (6, 3480768), (8, 2610576), (9, 2320512), (12, 1740384), (16, 1305288), (18, 1160256), (24, 870192), (27, 773504), (32, 652644), (36, 580128), (48, 435096), (54, 386752), (64, 326322), (72, 290064), (96, 217548), (108, 193376), (128, 163161), (144, 145032), (192, 108774), (216, 96688), (288, 72516), (384, 54387), (432, 48344), (576, 36258), (864, 24172), (1152, 18129), (1728, 12086), (3456, 6043)]