20244288912

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{10531}}^1$

素因数の和:11952

約数の個数: 80

約数和(自身を含む): 54145433280

約数和(自身を除く): 33901144368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1381, 1392, 2762, 4143, 5524, 8286, 10531, 11048, 16572, 21062, 22096, 31593, 33144, 40049, 42124, 63186, 66288, 80098, 84248, 120147, 126372, 160196, 168496, 240294, 252744, 305399, 320392, 480588, 505488, 610798, 640784, 916197, 961176, 1221596, 1832394, 1922352, 2443192, 3664788, 4886384, 7329576, 14543311, 14659152, 29086622, 43629933, 58173244, 87259866, 116346488, 174519732, 232692976, 349039464, 421756019, 698078928, 843512038, 1265268057, 1687024076, 2530536114, 3374048152, 5061072228, 6748096304, 10122144456, 20244288912]

約数ペア:

[(1, 20244288912), (2, 10122144456), (3, 6748096304), (4, 5061072228), (6, 3374048152), (8, 2530536114), (12, 1687024076), (16, 1265268057), (24, 843512038), (29, 698078928), (48, 421756019), (58, 349039464), (87, 232692976), (116, 174519732), (174, 116346488), (232, 87259866), (348, 58173244), (464, 43629933), (696, 29086622), (1381, 14659152), (1392, 14543311), (2762, 7329576), (4143, 4886384), (5524, 3664788), (8286, 2443192), (10531, 1922352), (11048, 1832394), (16572, 1221596), (21062, 961176), (22096, 916197), (31593, 640784), (33144, 610798), (40049, 505488), (42124, 480588), (63186, 320392), (66288, 305399), (80098, 252744), (84248, 240294), (120147, 168496), (126372, 160196)]