20329671552

素因数分解:

$2^7\times 3^1\times {\mathrm{317}}^1\times {\mathrm{167009}}^1$

素因数の和:167343

約数の個数: 64

約数和(自身を含む): 54171363600

約数和(自身を除く): 33841692048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 317, 384, 634, 951, 1268, 1902, 2536, 3804, 5072, 7608, 10144, 15216, 20288, 30432, 40576, 60864, 121728, 167009, 334018, 501027, 668036, 1002054, 1336072, 2004108, 2672144, 4008216, 5344288, 8016432, 10688576, 16032864, 21377152, 32065728, 52941853, 64131456, 105883706, 158825559, 211767412, 317651118, 423534824, 635302236, 847069648, 1270604472, 1694139296, 2541208944, 3388278592, 5082417888, 6776557184, 10164835776, 20329671552]

約数ペア:

[(1, 20329671552), (2, 10164835776), (3, 6776557184), (4, 5082417888), (6, 3388278592), (8, 2541208944), (12, 1694139296), (16, 1270604472), (24, 847069648), (32, 635302236), (48, 423534824), (64, 317651118), (96, 211767412), (128, 158825559), (192, 105883706), (317, 64131456), (384, 52941853), (634, 32065728), (951, 21377152), (1268, 16032864), (1902, 10688576), (2536, 8016432), (3804, 5344288), (5072, 4008216), (7608, 2672144), (10144, 2004108), (15216, 1336072), (20288, 1002054), (30432, 668036), (40576, 501027), (60864, 334018), (121728, 167009)]