20545508736

素因数分解:

$2^7\times 3^4\times {\mathrm{1981627}}^1$

素因数の和:1981653

約数の個数: 80

約数和(自身を含む): 61143131940

約数和(自身を除く): 40597623204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 1981627, 3963254, 5944881, 7926508, 11889762, 15853016, 17834643, 23779524, 31706032, 35669286, 47559048, 53503929, 63412064, 71338572, 95118096, 107007858, 126824128, 142677144, 160511787, 190236192, 214015716, 253648256, 285354288, 321023574, 380472384, 428031432, 570708576, 642047148, 760944768, 856062864, 1141417152, 1284094296, 1712125728, 2282834304, 2568188592, 3424251456, 5136377184, 6848502912, 10272754368, 20545508736]

約数ペア:

[(1, 20545508736), (2, 10272754368), (3, 6848502912), (4, 5136377184), (6, 3424251456), (8, 2568188592), (9, 2282834304), (12, 1712125728), (16, 1284094296), (18, 1141417152), (24, 856062864), (27, 760944768), (32, 642047148), (36, 570708576), (48, 428031432), (54, 380472384), (64, 321023574), (72, 285354288), (81, 253648256), (96, 214015716), (108, 190236192), (128, 160511787), (144, 142677144), (162, 126824128), (192, 107007858), (216, 95118096), (288, 71338572), (324, 63412064), (384, 53503929), (432, 47559048), (576, 35669286), (648, 31706032), (864, 23779524), (1152, 17834643), (1296, 15853016), (1728, 11889762), (2592, 7926508), (3456, 5944881), (5184, 3963254), (10368, 1981627)]