20207232

素因数分解:

$2^7\times 3^4\times {\mathrm{1949}}^1$

素因数の和:1975

約数の個数: 80

約数和(自身を含む): 60167250

約数和(自身を除く): 39960018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 1949, 2592, 3456, 3898, 5184, 5847, 7796, 10368, 11694, 15592, 17541, 23388, 31184, 35082, 46776, 52623, 62368, 70164, 93552, 105246, 124736, 140328, 157869, 187104, 210492, 249472, 280656, 315738, 374208, 420984, 561312, 631476, 748416, 841968, 1122624, 1262952, 1683936, 2245248, 2525904, 3367872, 5051808, 6735744, 10103616, 20207232]

約数ペア:

[(1, 20207232), (2, 10103616), (3, 6735744), (4, 5051808), (6, 3367872), (8, 2525904), (9, 2245248), (12, 1683936), (16, 1262952), (18, 1122624), (24, 841968), (27, 748416), (32, 631476), (36, 561312), (48, 420984), (54, 374208), (64, 315738), (72, 280656), (81, 249472), (96, 210492), (108, 187104), (128, 157869), (144, 140328), (162, 124736), (192, 105246), (216, 93552), (288, 70164), (324, 62368), (384, 52623), (432, 46776), (576, 35082), (648, 31184), (864, 23388), (1152, 17541), (1296, 15592), (1728, 11694), (1949, 10368), (2592, 7796), (3456, 5847), (3898, 5184)]