20059980472

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1\times {\mathrm{2957}}^1$

素因数の和:3245

約数の個数: 96

約数和(自身を含む): 45147362400

約数和(自身を除く): 25087381928

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 229, 322, 458, 529, 644, 916, 1058, 1288, 1603, 1832, 2116, 2957, 3206, 3703, 4232, 5267, 5914, 6412, 7406, 10534, 11828, 12824, 14812, 20699, 21068, 23656, 29624, 36869, 41398, 42136, 68011, 73738, 82796, 121141, 136022, 147476, 165592, 242282, 272044, 294952, 476077, 484564, 544088, 677153, 847987, 952154, 969128, 1354306, 1564253, 1695974, 1904308, 2708612, 3128506, 3391948, 3808616, 4740071, 5417224, 6257012, 6783896, 9480142, 10949771, 12514024, 15574519, 18960284, 21899542, 31149038, 37920568, 43799084, 62298076, 87598168, 109021633, 124596152, 218043266, 358213937, 436086532, 716427874, 872173064, 1432855748, 2507497559, 2865711496, 5014995118, 10029990236, 20059980472]

約数ペア:

[(1, 20059980472), (2, 10029990236), (4, 5014995118), (7, 2865711496), (8, 2507497559), (14, 1432855748), (23, 872173064), (28, 716427874), (46, 436086532), (56, 358213937), (92, 218043266), (161, 124596152), (184, 109021633), (229, 87598168), (322, 62298076), (458, 43799084), (529, 37920568), (644, 31149038), (916, 21899542), (1058, 18960284), (1288, 15574519), (1603, 12514024), (1832, 10949771), (2116, 9480142), (2957, 6783896), (3206, 6257012), (3703, 5417224), (4232, 4740071), (5267, 3808616), (5914, 3391948), (6412, 3128506), (7406, 2708612), (10534, 1904308), (11828, 1695974), (12824, 1564253), (14812, 1354306), (20699, 969128), (21068, 952154), (23656, 847987), (29624, 677153), (36869, 544088), (41398, 484564), (42136, 476077), (68011, 294952), (73738, 272044), (82796, 242282), (121141, 165592), (136022, 147476)]