20200656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 60710400

約数和(自身を除く): 40509744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1019, 1239, 1416, 1652, 2038, 2478, 2832, 3057, 3304, 4076, 4956, 6114, 6608, 7133, 8152, 9912, 12228, 14266, 16304, 19824, 21399, 24456, 28532, 42798, 48912, 57064, 60121, 85596, 114128, 120242, 171192, 180363, 240484, 342384, 360726, 420847, 480968, 721452, 841694, 961936, 1262541, 1442904, 1683388, 2525082, 2885808, 3366776, 5050164, 6733552, 10100328, 20200656]

約数ペア:

[(1, 20200656), (2, 10100328), (3, 6733552), (4, 5050164), (6, 3366776), (7, 2885808), (8, 2525082), (12, 1683388), (14, 1442904), (16, 1262541), (21, 961936), (24, 841694), (28, 721452), (42, 480968), (48, 420847), (56, 360726), (59, 342384), (84, 240484), (112, 180363), (118, 171192), (168, 120242), (177, 114128), (236, 85596), (336, 60121), (354, 57064), (413, 48912), (472, 42798), (708, 28532), (826, 24456), (944, 21399), (1019, 19824), (1239, 16304), (1416, 14266), (1652, 12228), (2038, 9912), (2478, 8152), (2832, 7133), (3057, 6608), (3304, 6114), (4076, 4956)]