20158657344

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4999667}}^1$

素因数の和:4999692

約数の個数: 84

約数和(自身を含む): 66035614944

約数和(自身を除く): 45876957600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4999667, 9999334, 14999001, 19998668, 29998002, 34997669, 39997336, 44997003, 59996004, 69995338, 79994672, 89994006, 104993007, 119992008, 139990676, 159989344, 179988012, 209986014, 239984016, 279981352, 314979021, 319978688, 359976024, 419972028, 479968032, 559962704, 629958042, 719952048, 839944056, 959936064, 1119925408, 1259916084, 1439904096, 1679888112, 2239850816, 2519832168, 2879808192, 3359776224, 5039664336, 6719552448, 10079328672, 20158657344]

約数ペア:

[(1, 20158657344), (2, 10079328672), (3, 6719552448), (4, 5039664336), (6, 3359776224), (7, 2879808192), (8, 2519832168), (9, 2239850816), (12, 1679888112), (14, 1439904096), (16, 1259916084), (18, 1119925408), (21, 959936064), (24, 839944056), (28, 719952048), (32, 629958042), (36, 559962704), (42, 479968032), (48, 419972028), (56, 359976024), (63, 319978688), (64, 314979021), (72, 279981352), (84, 239984016), (96, 209986014), (112, 179988012), (126, 159989344), (144, 139990676), (168, 119992008), (192, 104993007), (224, 89994006), (252, 79994672), (288, 69995338), (336, 59996004), (448, 44997003), (504, 39997336), (576, 34997669), (672, 29998002), (1008, 19998668), (1344, 14999001), (2016, 9999334), (4032, 4999667)]