20512247232

素因数分解:

$2^6\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1200389}}^1$

素因数の和:1200493

約数の個数: 56

約数和(自身を含む): 54881830800

約数和(自身を除く): 34369583568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 178, 192, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 5696, 8544, 17088, 1200389, 2400778, 3601167, 4801556, 7202334, 9603112, 14404668, 19206224, 28809336, 38412448, 57618672, 76824896, 106834621, 115237344, 213669242, 230474688, 320503863, 427338484, 641007726, 854676968, 1282015452, 1709353936, 2564030904, 3418707872, 5128061808, 6837415744, 10256123616, 20512247232]

約数ペア:

[(1, 20512247232), (2, 10256123616), (3, 6837415744), (4, 5128061808), (6, 3418707872), (8, 2564030904), (12, 1709353936), (16, 1282015452), (24, 854676968), (32, 641007726), (48, 427338484), (64, 320503863), (89, 230474688), (96, 213669242), (178, 115237344), (192, 106834621), (267, 76824896), (356, 57618672), (534, 38412448), (712, 28809336), (1068, 19206224), (1424, 14404668), (2136, 9603112), (2848, 7202334), (4272, 4801556), (5696, 3601167), (8544, 2400778), (17088, 1200389)]