20582722032

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{9151}}^1$

素因数の和:10206

約数の個数: 80

約数和(自身を含む): 54363758592

約数和(自身を除く): 33781036560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 997, 1128, 1994, 2256, 2991, 3988, 5982, 7976, 9151, 11964, 15952, 18302, 23928, 27453, 36604, 46859, 47856, 54906, 73208, 93718, 109812, 140577, 146416, 187436, 219624, 281154, 374872, 430097, 439248, 562308, 749744, 860194, 1124616, 1290291, 1720388, 2249232, 2580582, 3440776, 5161164, 6881552, 9123547, 10322328, 18247094, 20644656, 27370641, 36494188, 54741282, 72988376, 109482564, 145976752, 218965128, 428806709, 437930256, 857613418, 1286420127, 1715226836, 2572840254, 3430453672, 5145680508, 6860907344, 10291361016, 20582722032]

約数ペア:

[(1, 20582722032), (2, 10291361016), (3, 6860907344), (4, 5145680508), (6, 3430453672), (8, 2572840254), (12, 1715226836), (16, 1286420127), (24, 857613418), (47, 437930256), (48, 428806709), (94, 218965128), (141, 145976752), (188, 109482564), (282, 72988376), (376, 54741282), (564, 36494188), (752, 27370641), (997, 20644656), (1128, 18247094), (1994, 10322328), (2256, 9123547), (2991, 6881552), (3988, 5161164), (5982, 3440776), (7976, 2580582), (9151, 2249232), (11964, 1720388), (15952, 1290291), (18302, 1124616), (23928, 860194), (27453, 749744), (36604, 562308), (46859, 439248), (47856, 430097), (54906, 374872), (73208, 281154), (93718, 219624), (109812, 187436), (140577, 146416)]