20499264

素因数分解:

$2^6\times 3^3\times {\mathrm{11863}}^1$

素因数の和:11884

約数の個数: 56

約数和(自身を含む): 60269120

約数和(自身を除く): 39769856

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, 11863, 23726, 35589, 47452, 71178, 94904, 106767, 142356, 189808, 213534, 284712, 320301, 379616, 427068, 569424, 640602, 759232, 854136, 1138848, 1281204, 1708272, 2277696, 2562408, 3416544, 5124816, 6833088, 10249632, 20499264]

約数ペア:

[(1, 20499264), (2, 10249632), (3, 6833088), (4, 5124816), (6, 3416544), (8, 2562408), (9, 2277696), (12, 1708272), (16, 1281204), (18, 1138848), (24, 854136), (27, 759232), (32, 640602), (36, 569424), (48, 427068), (54, 379616), (64, 320301), (72, 284712), (96, 213534), (108, 189808), (144, 142356), (192, 106767), (216, 94904), (288, 71178), (432, 47452), (576, 35589), (864, 23726), (1728, 11863)]