20140344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 63180000

約数和(自身を除く): 43039656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 89, 126, 168, 178, 252, 267, 356, 449, 504, 534, 623, 712, 801, 898, 1068, 1246, 1347, 1602, 1796, 1869, 2136, 2492, 2694, 3143, 3204, 3592, 3738, 4041, 4984, 5388, 5607, 6286, 6408, 7476, 8082, 9429, 10776, 11214, 12572, 14952, 16164, 18858, 22428, 25144, 28287, 32328, 37716, 39961, 44856, 56574, 75432, 79922, 113148, 119883, 159844, 226296, 239766, 279727, 319688, 359649, 479532, 559454, 719298, 839181, 959064, 1118908, 1438596, 1678362, 2237816, 2517543, 2877192, 3356724, 5035086, 6713448, 10070172, 20140344]

約数ペア:

[(1, 20140344), (2, 10070172), (3, 6713448), (4, 5035086), (6, 3356724), (7, 2877192), (8, 2517543), (9, 2237816), (12, 1678362), (14, 1438596), (18, 1118908), (21, 959064), (24, 839181), (28, 719298), (36, 559454), (42, 479532), (56, 359649), (63, 319688), (72, 279727), (84, 239766), (89, 226296), (126, 159844), (168, 119883), (178, 113148), (252, 79922), (267, 75432), (356, 56574), (449, 44856), (504, 39961), (534, 37716), (623, 32328), (712, 28287), (801, 25144), (898, 22428), (1068, 18858), (1246, 16164), (1347, 14952), (1602, 12572), (1796, 11214), (1869, 10776), (2136, 9429), (2492, 8082), (2694, 7476), (3143, 6408), (3204, 6286), (3592, 5607), (3738, 5388), (4041, 4984)]