20903616

素因数分解:

$2^6\times 3^3\times {\mathrm{12097}}^1$

素因数の和:12118

約数の個数: 56

約数和(自身を含む): 61457840

約数和(自身を除く): 40554224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12097, 24194, 36291, 48388, 72582, 96776, 108873, 145164, 193552, 217746, 290328, 326619, 387104, 435492, 580656, 653238, 774208, 870984, 1161312, 1306476, 1741968, 2322624, 2612952, 3483936, 5225904, 6967872, 10451808, 20903616]

約数ペア:

[(1, 20903616), (2, 10451808), (3, 6967872), (4, 5225904), (6, 3483936), (8, 2612952), (9, 2322624), (12, 1741968), (16, 1306476), (18, 1161312), (24, 870984), (27, 774208), (32, 653238), (36, 580656), (48, 435492), (54, 387104), (64, 326619), (72, 290328), (96, 217746), (108, 193552), (144, 145164), (192, 108873), (216, 96776), (288, 72582), (432, 48388), (576, 36291), (864, 24194), (1728, 12097)]