20142220896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{71879}}^1$

素因数の和:72041

約数の個数: 144

約数和(自身を含む): 65934086400

約数和(自身を除く): 45791865504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 139, 144, 168, 224, 252, 278, 288, 336, 417, 504, 556, 672, 834, 973, 1008, 1112, 1251, 1668, 1946, 2016, 2224, 2502, 2919, 3336, 3892, 4448, 5004, 5838, 6672, 7784, 8757, 10008, 11676, 13344, 15568, 17514, 20016, 23352, 31136, 35028, 40032, 46704, 70056, 71879, 93408, 140112, 143758, 215637, 280224, 287516, 431274, 503153, 575032, 646911, 862548, 1006306, 1150064, 1293822, 1509459, 1725096, 2012612, 2300128, 2587644, 3018918, 3450192, 4025224, 4528377, 5175288, 6037836, 6900384, 8050448, 9056754, 9991181, 10350576, 12075672, 16100896, 18113508, 19982362, 20701152, 24151344, 29973543, 36227016, 39964724, 48302688, 59947086, 69938267, 72454032, 79929448, 89920629, 119894172, 139876534, 144908064, 159858896, 179841258, 209814801, 239788344, 279753068, 319717792, 359682516, 419629602, 479576688, 559506136, 629444403, 719365032, 839259204, 959153376, 1119012272, 1258888806, 1438730064, 1678518408, 2238024544, 2517777612, 2877460128, 3357036816, 5035555224, 6714073632, 10071110448, 20142220896]

約数ペア:

[(1, 20142220896), (2, 10071110448), (3, 6714073632), (4, 5035555224), (6, 3357036816), (7, 2877460128), (8, 2517777612), (9, 2238024544), (12, 1678518408), (14, 1438730064), (16, 1258888806), (18, 1119012272), (21, 959153376), (24, 839259204), (28, 719365032), (32, 629444403), (36, 559506136), (42, 479576688), (48, 419629602), (56, 359682516), (63, 319717792), (72, 279753068), (84, 239788344), (96, 209814801), (112, 179841258), (126, 159858896), (139, 144908064), (144, 139876534), (168, 119894172), (224, 89920629), (252, 79929448), (278, 72454032), (288, 69938267), (336, 59947086), (417, 48302688), (504, 39964724), (556, 36227016), (672, 29973543), (834, 24151344), (973, 20701152), (1008, 19982362), (1112, 18113508), (1251, 16100896), (1668, 12075672), (1946, 10350576), (2016, 9991181), (2224, 9056754), (2502, 8050448), (2919, 6900384), (3336, 6037836), (3892, 5175288), (4448, 4528377), (5004, 4025224), (5838, 3450192), (6672, 3018918), (7784, 2587644), (8757, 2300128), (10008, 2012612), (11676, 1725096), (13344, 1509459), (15568, 1293822), (17514, 1150064), (20016, 1006306), (23352, 862548), (31136, 646911), (35028, 575032), (40032, 503153), (46704, 431274), (70056, 287516), (71879, 280224), (93408, 215637), (140112, 143758)]