20777472

素因数分解:

$2^9\times 3^5\times {\mathrm{167}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 62558496

約数和(自身を除く): 41781024

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, 167, 192, 216, 243, 256, 288, 324, 334, 384, 432, 486, 501, 512, 576, 648, 668, 768, 864, 972, 1002, 1152, 1296, 1336, 1503, 1536, 1728, 1944, 2004, 2304, 2592, 2672, 3006, 3456, 3888, 4008, 4509, 4608, 5184, 5344, 6012, 6912, 7776, 8016, 9018, 10368, 10688, 12024, 13527, 13824, 15552, 16032, 18036, 20736, 21376, 24048, 27054, 31104, 32064, 36072, 40581, 41472, 42752, 48096, 54108, 62208, 64128, 72144, 81162, 85504, 96192, 108216, 124416, 128256, 144288, 162324, 192384, 216432, 256512, 288576, 324648, 384768, 432864, 577152, 649296, 769536, 865728, 1154304, 1298592, 1731456, 2308608, 2597184, 3462912, 5194368, 6925824, 10388736, 20777472]

約数ペア:

[(1, 20777472), (2, 10388736), (3, 6925824), (4, 5194368), (6, 3462912), (8, 2597184), (9, 2308608), (12, 1731456), (16, 1298592), (18, 1154304), (24, 865728), (27, 769536), (32, 649296), (36, 577152), (48, 432864), (54, 384768), (64, 324648), (72, 288576), (81, 256512), (96, 216432), (108, 192384), (128, 162324), (144, 144288), (162, 128256), (167, 124416), (192, 108216), (216, 96192), (243, 85504), (256, 81162), (288, 72144), (324, 64128), (334, 62208), (384, 54108), (432, 48096), (486, 42752), (501, 41472), (512, 40581), (576, 36072), (648, 32064), (668, 31104), (768, 27054), (864, 24048), (972, 21376), (1002, 20736), (1152, 18036), (1296, 16032), (1336, 15552), (1503, 13824), (1536, 13527), (1728, 12024), (1944, 10688), (2004, 10368), (2304, 9018), (2592, 8016), (2672, 7776), (3006, 6912), (3456, 6012), (3888, 5344), (4008, 5184), (4509, 4608)]