20160672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 63705600

約数和(自身を除く): 43544928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1579, 1596, 1824, 2128, 3158, 3192, 4256, 4737, 6316, 6384, 9474, 11053, 12632, 12768, 18948, 22106, 25264, 30001, 33159, 37896, 44212, 50528, 60002, 66318, 75792, 88424, 90003, 120004, 132636, 151584, 176848, 180006, 210007, 240008, 265272, 353696, 360012, 420014, 480016, 530544, 630021, 720024, 840028, 960032, 1061088, 1260042, 1440048, 1680056, 2520084, 2880096, 3360112, 5040168, 6720224, 10080336, 20160672]

約数ペア:

[(1, 20160672), (2, 10080336), (3, 6720224), (4, 5040168), (6, 3360112), (7, 2880096), (8, 2520084), (12, 1680056), (14, 1440048), (16, 1260042), (19, 1061088), (21, 960032), (24, 840028), (28, 720024), (32, 630021), (38, 530544), (42, 480016), (48, 420014), (56, 360012), (57, 353696), (76, 265272), (84, 240008), (96, 210007), (112, 180006), (114, 176848), (133, 151584), (152, 132636), (168, 120004), (224, 90003), (228, 88424), (266, 75792), (304, 66318), (336, 60002), (399, 50528), (456, 44212), (532, 37896), (608, 33159), (672, 30001), (798, 25264), (912, 22106), (1064, 18948), (1579, 12768), (1596, 12632), (1824, 11053), (2128, 9474), (3158, 6384), (3192, 6316), (4256, 4737)]